Finding the Fourth Proportional to 59,437.25, 88,536.50 and 56,281.76

Step by Step Solution

1. Step 1: Write the proportion equation
   59,437.25 : 88,536.50 = 56,281.76 : x
2. Step 2: Convert to fraction form
   59,437.25/88,536.50 = 56,281.76/x
3. Step 3: Cross multiply
   59,437.25x = 88,536.50 × 56,281.76
4. Step 4: Simplify right side
   59,437.25x = 4,982,989,320.15
5. Step 5: Solve for x
   x = 4,982,989,320.15/59,437.25
6. Step 6: Final answer
   x = 83,836.14