Finding the Third Proportional to 2,708,413 and 4,207,265

Step by Step Solution

1. Step 1: Write the proportion equation
   2,708,413 : 4,207,265 = 4,207,265 : x
2. Step 2: Convert to fraction form
   2,708,413/4,207,265 = 4,207,265/x
3. Step 3: Cross multiply
   2,708,413x = 4,207,265 × 4,207,265
4. Step 4: Simplify right side
   2,708,413x = 17,701,078,780,225
5. Step 5: Solve for x
   x = 17,701,078,780,225/2,708,413
6. Step 6: Final answer
   x = 6,535,590.69