Finding the Fourth Proportional to 59,073.71, 88,233.95 and 53,442.77

Step by Step Solution

1. Step 1: Write the proportion equation
   59,073.71 : 88,233.95 = 53,442.77 : x
2. Step 2: Convert to fraction form
   59,073.71/88,233.95 = 53,442.77/x
3. Step 3: Cross multiply
   59,073.71x = 88,233.95 × 53,442.77
4. Step 4: Simplify right side
   59,073.71x = 4,715,466,388.48
5. Step 5: Solve for x
   x = 4,715,466,388.48/59,073.71
6. Step 6: Final answer
   x = 79,823.44