Finding the Fourth Proportional to 17,466.57, 24,105.71 and 15,293.20

Step by Step Solution

1. Step 1: Write the proportion equation
   17,466.57 : 24,105.71 = 15,293.20 : x
2. Step 2: Convert to fraction form
   17,466.57/24,105.71 = 15,293.20/x
3. Step 3: Cross multiply
   17,466.57x = 24,105.71 × 15,293.20
4. Step 4: Simplify right side
   17,466.57x = 368,653,444.17
5. Step 5: Solve for x
   x = 368,653,444.17/17,466.57
6. Step 6: Final answer
   x = 21,106.23