Finding the Third Proportional to 2,568,539 and 3,778,329

Step by Step Solution

1. Step 1: Write the proportion equation
   2,568,539 : 3,778,329 = 3,778,329 : x
2. Step 2: Convert to fraction form
   2,568,539/3,778,329 = 3,778,329/x
3. Step 3: Cross multiply
   2,568,539x = 3,778,329 × 3,778,329
4. Step 4: Simplify right side
   2,568,539x = 14,275,770,032,241
5. Step 5: Solve for x
   x = 14,275,770,032,241/2,568,539
6. Step 6: Final answer
   x = 5,557,933.92