Finding the Fourth Proportional to 88,078.48, 132,139.32 and 41,276.80

Step by Step Solution

1. Step 1: Write the proportion equation
   88,078.48 : 132,139.32 = 41,276.80 : x
2. Step 2: Convert to fraction form
   88,078.48/132,139.32 = 41,276.80/x
3. Step 3: Cross multiply
   88,078.48x = 132,139.32 × 41,276.80
4. Step 4: Simplify right side
   88,078.48x = 5,454,288,283.78
5. Step 5: Solve for x
   x = 5,454,288,283.78/88,078.48
6. Step 6: Final answer
   x = 61,925.32