Finding the Fourth Proportional to 88,067.62, 132,100.98 and 21,508.10

Step by Step Solution

1. Step 1: Write the proportion equation
   88,067.62 : 132,100.98 = 21,508.10 : x
2. Step 2: Convert to fraction form
   88,067.62/132,100.98 = 21,508.10/x
3. Step 3: Cross multiply
   88,067.62x = 132,100.98 × 21,508.10
4. Step 4: Simplify right side
   88,067.62x = 2,841,240,842.16
5. Step 5: Solve for x
   x = 2,841,240,842.16/88,067.62
6. Step 6: Final answer
   x = 32,262.04