Finding the Fourth Proportional to 17,003.48, 23,464.32 and 9,449.61

Step by Step Solution

1. Step 1: Write the proportion equation
   17,003.48 : 23,464.32 = 9,449.61 : x
2. Step 2: Convert to fraction form
   17,003.48/23,464.32 = 9,449.61/x
3. Step 3: Cross multiply
   17,003.48x = 23,464.32 × 9,449.61
4. Step 4: Simplify right side
   17,003.48x = 221,728,672.92
5. Step 5: Solve for x
   x = 221,728,672.92/17,003.48
6. Step 6: Final answer
   x = 13,040.20