Finding the Fourth Proportional to 59,872.77, 82,701.41 and 52,057.89

Step by Step Solution

1. Step 1: Write the proportion equation
   59,872.77 : 82,701.41 = 52,057.89 : x
2. Step 2: Convert to fraction form
   59,872.77/82,701.41 = 52,057.89/x
3. Step 3: Cross multiply
   59,872.77x = 82,701.41 × 52,057.89
4. Step 4: Simplify right side
   59,872.77x = 4,305,260,644.34
5. Step 5: Solve for x
   x = 4,305,260,644.34/59,872.77
6. Step 6: Final answer
   x = 71,906.82