Finding the Fourth Proportional to 59,095.55, 88,479.30 and 57,455.30

Step by Step Solution

1. Step 1: Write the proportion equation
   59,095.55 : 88,479.30 = 57,455.30 : x
2. Step 2: Convert to fraction form
   59,095.55/88,479.30 = 57,455.30/x
3. Step 3: Cross multiply
   59,095.55x = 88,479.30 × 57,455.30
4. Step 4: Simplify right side
   59,095.55x = 5,083,604,725.29
5. Step 5: Solve for x
   x = 5,083,604,725.29/59,095.55
6. Step 6: Final answer
   x = 86,023.48