Finding the Third Proportional to 7,822,129.50 and 16,359,043.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,822,129.50 : 16,359,043.50 = 16,359,043.50 : x
2. Step 2: Convert to fraction form
   7,822,129.50/16,359,043.50 = 16,359,043.50/x
3. Step 3: Cross multiply
   7,822,129.50x = 16,359,043.50 × 16,359,043.50
4. Step 4: Simplify right side
   7,822,129.50x = 267,618,304,234,892.25
5. Step 5: Solve for x
   x = 267,618,304,234,892.25/7,822,129.50
6. Step 6: Final answer
   x = 34,212,972.85