Finding the Fourth Proportional to 59,686.34, 82,352.24 and 38,440.04

Step by Step Solution

1. Step 1: Write the proportion equation
   59,686.34 : 82,352.24 = 38,440.04 : x
2. Step 2: Convert to fraction form
   59,686.34/82,352.24 = 38,440.04/x
3. Step 3: Cross multiply
   59,686.34x = 82,352.24 × 38,440.04
4. Step 4: Simplify right side
   59,686.34x = 3,165,623,399.69
5. Step 5: Solve for x
   x = 3,165,623,399.69/59,686.34
6. Step 6: Final answer
   x = 53,037.65