Finding the Fourth Proportional to 60,061.47, 82,901.88 and 39,658.48

Step by Step Solution

1. Step 1: Write the proportion equation
   60,061.47 : 82,901.88 = 39,658.48 : x
2. Step 2: Convert to fraction form
   60,061.47/82,901.88 = 39,658.48/x
3. Step 3: Cross multiply
   60,061.47x = 82,901.88 × 39,658.48
4. Step 4: Simplify right side
   60,061.47x = 3,287,762,342.69
5. Step 5: Solve for x
   x = 3,287,762,342.69/60,061.47
6. Step 6: Final answer
   x = 54,739.96