Finding the Fourth Proportional to 88,106.60, 132,180.42 and 25,781.96

Step by Step Solution

1. Step 1: Write the proportion equation
   88,106.60 : 132,180.42 = 25,781.96 : x
2. Step 2: Convert to fraction form
   88,106.60/132,180.42 = 25,781.96/x
3. Step 3: Cross multiply
   88,106.60x = 132,180.42 × 25,781.96
4. Step 4: Simplify right side
   88,106.60x = 3,407,870,301.22
5. Step 5: Solve for x
   x = 3,407,870,301.22/88,106.60
6. Step 6: Final answer
   x = 38,678.94