Finding the Fourth Proportional to 17,447.03, 24,077.54 and 9,996.47

Step by Step Solution

1. Step 1: Write the proportion equation
   17,447.03 : 24,077.54 = 9,996.47 : x
2. Step 2: Convert to fraction form
   17,447.03/24,077.54 = 9,996.47/x
3. Step 3: Cross multiply
   17,447.03x = 24,077.54 × 9,996.47
4. Step 4: Simplify right side
   17,447.03x = 240,690,406.28
5. Step 5: Solve for x
   x = 240,690,406.28/17,447.03
6. Step 6: Final answer
   x = 13,795.49