Finding the Fourth Proportional to 88,279.38, 132,241.78 and 40,827.96

Step by Step Solution

1. Step 1: Write the proportion equation
   88,279.38 : 132,241.78 = 40,827.96 : x
2. Step 2: Convert to fraction form
   88,279.38/132,241.78 = 40,827.96/x
3. Step 3: Cross multiply
   88,279.38x = 132,241.78 × 40,827.96
4. Step 4: Simplify right side
   88,279.38x = 5,399,162,104.17
5. Step 5: Solve for x
   x = 5,399,162,104.17/88,279.38
6. Step 6: Final answer
   x = 61,159.95