Finding the Fourth Proportional to 17,663.12, 24,375.24 and 9,705.14

Step by Step Solution

1. Step 1: Write the proportion equation
   17,663.12 : 24,375.24 = 9,705.14 : x
2. Step 2: Convert to fraction form
   17,663.12/24,375.24 = 9,705.14/x
3. Step 3: Cross multiply
   17,663.12x = 24,375.24 × 9,705.14
4. Step 4: Simplify right side
   17,663.12x = 236,565,116.73
5. Step 5: Solve for x
   x = 236,565,116.73/17,663.12
6. Step 6: Final answer
   x = 13,393.17