Finding the Fourth Proportional to 88,081.03, 132,121.00 and 21,521.51

Step by Step Solution

1. Step 1: Write the proportion equation
   88,081.03 : 132,121.00 = 21,521.51 : x
2. Step 2: Convert to fraction form
   88,081.03/132,121.00 = 21,521.51/x
3. Step 3: Cross multiply
   88,081.03x = 132,121.00 × 21,521.51
4. Step 4: Simplify right side
   88,081.03x = 2,843,443,315.10
5. Step 5: Solve for x
   x = 2,843,443,315.10/88,081.03
6. Step 6: Final answer
   x = 32,282.13