Finding the Fourth Proportional to 59,057.67, 88,628.01 and 53,411.10

Step by Step Solution

1. Step 1: Write the proportion equation
   59,057.67 : 88,628.01 = 53,411.10 : x
2. Step 2: Convert to fraction form
   59,057.67/88,628.01 = 53,411.10/x
3. Step 3: Cross multiply
   59,057.67x = 88,628.01 × 53,411.10
4. Step 4: Simplify right side
   59,057.67x = 4,733,719,504.91
5. Step 5: Solve for x
   x = 4,733,719,504.91/59,057.67
6. Step 6: Final answer
   x = 80,154.19