Finding the Fourth Proportional to 59,282.72, 81,812.77 and 34,140.32

Step by Step Solution

1. Step 1: Write the proportion equation
   59,282.72 : 81,812.77 = 34,140.32 : x
2. Step 2: Convert to fraction form
   59,282.72/81,812.77 = 34,140.32/x
3. Step 3: Cross multiply
   59,282.72x = 81,812.77 × 34,140.32
4. Step 4: Simplify right side
   59,282.72x = 2,793,114,147.89
5. Step 5: Solve for x
   x = 2,793,114,147.89/59,282.72
6. Step 6: Final answer
   x = 47,115.15