Finding the Third Proportional to 14,799,393.50 and 31,218,331.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,799,393.50 : 31,218,331.50 = 31,218,331.50 : x
2. Step 2: Convert to fraction form
   14,799,393.50/31,218,331.50 = 31,218,331.50/x
3. Step 3: Cross multiply
   14,799,393.50x = 31,218,331.50 × 31,218,331.50
4. Step 4: Simplify right side
   14,799,393.50x = 974,584,221,643,892.25
5. Step 5: Solve for x
   x = 974,584,221,643,892.25/14,799,393.50
6. Step 6: Final answer
   x = 65,852,983.88