Finding the Fourth Proportional to 17,407.18, 24,021.57 and 9,853.24

Step by Step Solution

1. Step 1: Write the proportion equation
   17,407.18 : 24,021.57 = 9,853.24 : x
2. Step 2: Convert to fraction form
   17,407.18/24,021.57 = 9,853.24/x
3. Step 3: Cross multiply
   17,407.18x = 24,021.57 × 9,853.24
4. Step 4: Simplify right side
   17,407.18x = 236,690,294.39
5. Step 5: Solve for x
   x = 236,690,294.39/17,407.18
6. Step 6: Final answer
   x = 13,597.28