Finding the Fourth Proportional to 82,240.80, 113,510.29 and 52,066.35

Step by Step Solution

1. Step 1: Write the proportion equation
   82,240.80 : 113,510.29 = 52,066.35 : x
2. Step 2: Convert to fraction form
   82,240.80/113,510.29 = 52,066.35/x
3. Step 3: Cross multiply
   82,240.80x = 113,510.29 × 52,066.35
4. Step 4: Simplify right side
   82,240.80x = 5,910,066,455.20
5. Step 5: Solve for x
   x = 5,910,066,455.20/82,240.80
6. Step 6: Final answer
   x = 71,862.95