Finding the Fourth Proportional to 17,910.89, 24,728.04 and 11,548.47

Step by Step Solution

1. Step 1: Write the proportion equation
   17,910.89 : 24,728.04 = 11,548.47 : x
2. Step 2: Convert to fraction form
   17,910.89/24,728.04 = 11,548.47/x
3. Step 3: Cross multiply
   17,910.89x = 24,728.04 × 11,548.47
4. Step 4: Simplify right side
   17,910.89x = 285,571,028.10
5. Step 5: Solve for x
   x = 285,571,028.10/17,910.89
6. Step 6: Final answer
   x = 15,943.99