Finding the Third Proportional to 71,139,265.50 and 158,635,753.25

Step by Step Solution

1. Step 1: Write the proportion equation
   71,139,265.50 : 158,635,753.25 = 158,635,753.25 : x
2. Step 2: Convert to fraction form
   71,139,265.50/158,635,753.25 = 158,635,753.25/x
3. Step 3: Cross multiply
   71,139,265.50x = 158,635,753.25 × 158,635,753.25
4. Step 4: Simplify right side
   71,139,265.50x = 25,165,302,209,194,884
5. Step 5: Solve for x
   x = 25,165,302,209,194,884/71,139,265.50
6. Step 6: Final answer
   x = 353,747,006.42