Finding the Fourth Proportional to 59,725.92, 82,244.01 and 58,399.95

Step by Step Solution

1. Step 1: Write the proportion equation
   59,725.92 : 82,244.01 = 58,399.95 : x
2. Step 2: Convert to fraction form
   59,725.92/82,244.01 = 58,399.95/x
3. Step 3: Cross multiply
   59,725.92x = 82,244.01 × 58,399.95
4. Step 4: Simplify right side
   59,725.92x = 4,803,046,071.80
5. Step 5: Solve for x
   x = 4,803,046,071.80/59,725.92
6. Step 6: Final answer
   x = 80,418.12