Finding the Fourth Proportional to 59,520.72, 82,118.25 and 34,008.78

Step by Step Solution

1. Step 1: Write the proportion equation
   59,520.72 : 82,118.25 = 34,008.78 : x
2. Step 2: Convert to fraction form
   59,520.72/82,118.25 = 34,008.78/x
3. Step 3: Cross multiply
   59,520.72x = 82,118.25 × 34,008.78
4. Step 4: Simplify right side
   59,520.72x = 2,792,741,498.24
5. Step 5: Solve for x
   x = 2,792,741,498.24/59,520.72
6. Step 6: Final answer
   x = 46,920.49