Finding the Fourth Proportional to 59,275.73, 88,976.25 and 57,937.13

Step by Step Solution

1. Step 1: Write the proportion equation
   59,275.73 : 88,976.25 = 57,937.13 : x
2. Step 2: Convert to fraction form
   59,275.73/88,976.25 = 57,937.13/x
3. Step 3: Cross multiply
   59,275.73x = 88,976.25 × 57,937.13
4. Step 4: Simplify right side
   59,275.73x = 5,155,028,563.16
5. Step 5: Solve for x
   x = 5,155,028,563.16/59,275.73
6. Step 6: Final answer
   x = 86,966.94