Finding the Third Proportional to 152,539.50 and 356,337

Step by Step Solution

1. Step 1: Write the proportion equation
   152,539.50 : 356,337 = 356,337 : x
2. Step 2: Convert to fraction form
   152,539.50/356,337 = 356,337/x
3. Step 3: Cross multiply
   152,539.50x = 356,337 × 356,337
4. Step 4: Simplify right side
   152,539.50x = 126,976,057,569
5. Step 5: Solve for x
   x = 126,976,057,569/152,539.50
6. Step 6: Final answer
   x = 832,414.28