Finding the Fourth Proportional to 22,104.30, 33,114.72 and 17,115.24

Step by Step Solution

1. Step 1: Write the proportion equation
   22,104.30 : 33,114.72 = 17,115.24 : x
2. Step 2: Convert to fraction form
   22,104.30/33,114.72 = 17,115.24/x
3. Step 3: Cross multiply
   22,104.30x = 33,114.72 × 17,115.24
4. Step 4: Simplify right side
   22,104.30x = 566,766,380.33
5. Step 5: Solve for x
   x = 566,766,380.33/22,104.30
6. Step 6: Final answer
   x = 25,640.55