Finding the Fourth Proportional to 59,078.78, 81,525.48 and 33,581.60

Step by Step Solution

1. Step 1: Write the proportion equation
   59,078.78 : 81,525.48 = 33,581.60 : x
2. Step 2: Convert to fraction form
   59,078.78/81,525.48 = 33,581.60/x
3. Step 3: Cross multiply
   59,078.78x = 81,525.48 × 33,581.60
4. Step 4: Simplify right side
   59,078.78x = 2,737,755,891.26
5. Step 5: Solve for x
   x = 2,737,755,891.26/59,078.78
6. Step 6: Final answer
   x = 46,340.77