Finding the Third Proportional to 316,524 and 732,124.50

Step by Step Solution

1. Step 1: Write the proportion equation
   316,524 : 732,124.50 = 732,124.50 : x
2. Step 2: Convert to fraction form
   316,524/732,124.50 = 732,124.50/x
3. Step 3: Cross multiply
   316,524x = 732,124.50 × 732,124.50
4. Step 4: Simplify right side
   316,524x = 536,006,283,500.25
5. Step 5: Solve for x
   x = 536,006,283,500.25/316,524
6. Step 6: Final answer
   x = 1,693,414.35