Finding the Third Proportional to 25,765,861.50 and 56,161,359

Step by Step Solution

1. Step 1: Write the proportion equation
   25,765,861.50 : 56,161,359 = 56,161,359 : x
2. Step 2: Convert to fraction form
   25,765,861.50/56,161,359 = 56,161,359/x
3. Step 3: Cross multiply
   25,765,861.50x = 56,161,359 × 56,161,359
4. Step 4: Simplify right side
   25,765,861.50x = 3,154,098,244,726,881
5. Step 5: Solve for x
   x = 3,154,098,244,726,881/25,765,861.50
6. Step 6: Final answer
   x = 122,413,847.67