Finding the Fourth Proportional to 17,405.03, 24,018.96 and 9,447.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,405.03 : 24,018.96 = 9,447.25 : x
2. Step 2: Convert to fraction form
   17,405.03/24,018.96 = 9,447.25/x
3. Step 3: Cross multiply
   17,405.03x = 24,018.96 × 9,447.25
4. Step 4: Simplify right side
   17,405.03x = 226,913,119.86
5. Step 5: Solve for x
   x = 226,913,119.86/17,405.03
6. Step 6: Final answer
   x = 13,037.22