Finding the Fourth Proportional to 17,446.86, 24,076.56 and 9,489.09

Step by Step Solution

1. Step 1: Write the proportion equation
   17,446.86 : 24,076.56 = 9,489.09 : x
2. Step 2: Convert to fraction form
   17,446.86/24,076.56 = 9,489.09/x
3. Step 3: Cross multiply
   17,446.86x = 24,076.56 × 9,489.09
4. Step 4: Simplify right side
   17,446.86x = 228,464,644.73
5. Step 5: Solve for x
   x = 228,464,644.73/17,446.86
6. Step 6: Final answer
   x = 13,094.89