Finding the Fourth Proportional to 17,449.78, 24,081.22 and 9,896.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,449.78 : 24,081.22 = 9,896.42 : x
2. Step 2: Convert to fraction form
   17,449.78/24,081.22 = 9,896.42/x
3. Step 3: Cross multiply
   17,449.78x = 24,081.22 × 9,896.42
4. Step 4: Simplify right side
   17,449.78x = 238,317,867.23
5. Step 5: Solve for x
   x = 238,317,867.23/17,449.78
6. Step 6: Final answer
   x = 13,657.36