Using Similarity and proportions to find the missing values

The video tutorial covers solving a problem involving proportions in similar triangles. It begins with setting up a proportion between side lengths, followed by a detailed explanation of cross multiplication and the importance of distributing terms correctly. The tutorial concludes with solving the equation to find the value of X, emphasizing careful distribution to avoid common mistakes.

How do you solve for X in the equation presented in the text?

What was the final value of X that needed to be found for the similar triangles?