Finding the Fourth Proportional to 17,498.89, 24,148.28 and 9,540.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,498.89 : 24,148.28 = 9,540.94 : x
2. Step 2: Convert to fraction form
   17,498.89/24,148.28 = 9,540.94/x
3. Step 3: Cross multiply
   17,498.89x = 24,148.28 × 9,540.94
4. Step 4: Simplify right side
   17,498.89x = 230,397,245.68
5. Step 5: Solve for x
   x = 230,397,245.68/17,498.89
6. Step 6: Final answer
   x = 13,166.40