Finding the Fourth Proportional to 82,438,389.96, 113,760,536.82 and 45,766,599

Step by Step Solution

1. Step 1: Write the proportion equation
   82,438,389.96 : 113,760,536.82 = 45,766,599 : x
2. Step 2: Convert to fraction form
   82,438,389.96/113,760,536.82 = 45,766,599/x
3. Step 3: Cross multiply
   82,438,389.96x = 113,760,536.82 × 45,766,599
4. Step 4: Simplify right side
   82,438,389.96x = 5,206,432,870,665,675
5. Step 5: Solve for x
   x = 5,206,432,870,665,675/82,438,389.96
6. Step 6: Final answer
   x = 63,155,440.97