Finding the Fourth Proportional to 88,591.68, 132,793.52 and 43,549.53

Step by Step Solution

1. Step 1: Write the proportion equation
   88,591.68 : 132,793.52 = 43,549.53 : x
2. Step 2: Convert to fraction form
   88,591.68/132,793.52 = 43,549.53/x
3. Step 3: Cross multiply
   88,591.68x = 132,793.52 × 43,549.53
4. Step 4: Simplify right side
   88,591.68x = 5,783,095,165.30
5. Step 5: Solve for x
   x = 5,783,095,165.30/88,591.68
6. Step 6: Final answer
   x = 65,278.08