Finding the Fourth Proportional to 59,535.27, 89,177.83 and 48,328.31

Step by Step Solution

1. Step 1: Write the proportion equation
   59,535.27 : 89,177.83 = 48,328.31 : x
2. Step 2: Convert to fraction form
   59,535.27/89,177.83 = 48,328.31/x
3. Step 3: Cross multiply
   59,535.27x = 89,177.83 × 48,328.31
4. Step 4: Simplify right side
   59,535.27x = 4,309,813,915.49
5. Step 5: Solve for x
   x = 4,309,813,915.49/59,535.27
6. Step 6: Final answer
   x = 72,390.94