Finding the Fourth Proportional to 17,407.06, 24,021.61 and 9,449.12

Step by Step Solution

1. Step 1: Write the proportion equation
   17,407.06 : 24,021.61 = 9,449.12 : x
2. Step 2: Convert to fraction form
   17,407.06/24,021.61 = 9,449.12/x
3. Step 3: Cross multiply
   17,407.06x = 24,021.61 × 9,449.12
4. Step 4: Simplify right side
   17,407.06x = 226,983,111.91
5. Step 5: Solve for x
   x = 226,983,111.91/17,407.06
6. Step 6: Final answer
   x = 13,039.72