Finding the Fourth Proportional to 88,071.50, 132,079.52 and 28,893.42

Step by Step Solution

1. Step 1: Write the proportion equation
   88,071.50 : 132,079.52 = 28,893.42 : x
2. Step 2: Convert to fraction form
   88,071.50/132,079.52 = 28,893.42/x
3. Step 3: Cross multiply
   88,071.50x = 132,079.52 × 28,893.42
4. Step 4: Simplify right side
   88,071.50x = 3,816,229,044.76
5. Step 5: Solve for x
   x = 3,816,229,044.76/88,071.50
6. Step 6: Final answer
   x = 43,331.03