Finding the Fourth Proportional to 88,116.93, 132,147.41 and 28,938.83

Step by Step Solution

1. Step 1: Write the proportion equation
   88,116.93 : 132,147.41 = 28,938.83 : x
2. Step 2: Convert to fraction form
   88,116.93/132,147.41 = 28,938.83/x
3. Step 3: Cross multiply
   88,116.93x = 132,147.41 × 28,938.83
4. Step 4: Simplify right side
   88,116.93x = 3,824,190,627.50
5. Step 5: Solve for x
   x = 3,824,190,627.50/88,116.93
6. Step 6: Final answer
   x = 43,399.05