In the climax of the film, Margaret Tate (played by Sandra Bullock) and Andrew Paxton (played by Ryan Reynolds) are set to attend Margaret’s immigration hearing, where they must prove that their engagement is genuine in order for Margaret to avoid deportation back to Canada.
As they arrive at the immigration office, Margaret and Andrew’s relationship is put to the test when they are questioned separately by the immigration agent. Despite their initial agreement to pretend to be engaged, Margaret and Andrew both realize their true feelings for each other and confess their love during their individual interviews.
Moved by their sincerity and love for each other, the immigration agent grants Margaret a green card, allowing her to stay in the United States legally. Overjoyed by the outcome, Margaret and Andrew embrace and share a passionate kiss, solidifying their commitment to each other.
The film ends with Margaret and Andrew happily together, planning their future as a couple. They are shown traveling to Alaska, where they intend to visit Andrew’s family and celebrate their engagement with loved ones.
Overall, the ending of “The Proposal” sees Margaret and Andrew overcoming obstacles and finding true love with each other, resulting in a heartwarming and satisfying conclusion to their romantic journey.