Finding the Fourth Proportional to 59,275.61, 88,976.07 and 57,937.01

Step by Step Solution

1. Step 1: Write the proportion equation
   59,275.61 : 88,976.07 = 57,937.01 : x
2. Step 2: Convert to fraction form
   59,275.61/88,976.07 = 57,937.01/x
3. Step 3: Cross multiply
   59,275.61x = 88,976.07 × 57,937.01
4. Step 4: Simplify right side
   59,275.61x = 5,155,007,012.47
5. Step 5: Solve for x
   x = 5,155,007,012.47/59,275.61
6. Step 6: Final answer
   x = 86,966.75