Finding the Fourth Proportional to 59,532.52, 82,111.56 and 39,406.64

Step by Step Solution

1. Step 1: Write the proportion equation
   59,532.52 : 82,111.56 = 39,406.64 : x
2. Step 2: Convert to fraction form
   59,532.52/82,111.56 = 39,406.64/x
3. Step 3: Cross multiply
   59,532.52x = 82,111.56 × 39,406.64
4. Step 4: Simplify right side
   59,532.52x = 3,235,740,684.76
5. Step 5: Solve for x
   x = 3,235,740,684.76/59,532.52
6. Step 6: Final answer
   x = 54,352.49