Finding the Fourth Proportional to 88,079.50, 132,091.50 and 28,901.38

Step by Step Solution

1. Step 1: Write the proportion equation
   88,079.50 : 132,091.50 = 28,901.38 : x
2. Step 2: Convert to fraction form
   88,079.50/132,091.50 = 28,901.38/x
3. Step 3: Cross multiply
   88,079.50x = 132,091.50 × 28,901.38
4. Step 4: Simplify right side
   88,079.50x = 3,817,626,636.27
5. Step 5: Solve for x
   x = 3,817,626,636.27/88,079.50
6. Step 6: Final answer
   x = 43,342.96