Finding the Fourth Proportional to 88,411.26, 132,620.52 and 26,081.76

Step by Step Solution

1. Step 1: Write the proportion equation
   88,411.26 : 132,620.52 = 26,081.76 : x
2. Step 2: Convert to fraction form
   88,411.26/132,620.52 = 26,081.76/x
3. Step 3: Cross multiply
   88,411.26x = 132,620.52 × 26,081.76
4. Step 4: Simplify right side
   88,411.26x = 3,458,976,573.72
5. Step 5: Solve for x
   x = 3,458,976,573.72/88,411.26
6. Step 6: Final answer
   x = 39,123.71