Finding the Fourth Proportional to 17,447.40, 24,076.71 and 9,489.62

Step by Step Solution

1. Step 1: Write the proportion equation
   17,447.40 : 24,076.71 = 9,489.62 : x
2. Step 2: Convert to fraction form
   17,447.40/24,076.71 = 9,489.62/x
3. Step 3: Cross multiply
   17,447.40x = 24,076.71 × 9,489.62
4. Step 4: Simplify right side
   17,447.40x = 228,478,708.37
5. Step 5: Solve for x
   x = 228,478,708.37/17,447.40
6. Step 6: Final answer
   x = 13,095.29