Finding the Fourth Proportional to 88,154.25, 132,215.76 and 40,111.71

Step by Step Solution

1. Step 1: Write the proportion equation
   88,154.25 : 132,215.76 = 40,111.71 : x
2. Step 2: Convert to fraction form
   88,154.25/132,215.76 = 40,111.71/x
3. Step 3: Cross multiply
   88,154.25x = 132,215.76 × 40,111.71
4. Step 4: Simplify right side
   88,154.25x = 5,303,400,222.55
5. Step 5: Solve for x
   x = 5,303,400,222.55/88,154.25
6. Step 6: Final answer
   x = 60,160.46