Finding the Fourth Proportional to 17,456.29, 24,090.28 and 9,498.80

Step by Step Solution

1. Step 1: Write the proportion equation
   17,456.29 : 24,090.28 = 9,498.80 : x
2. Step 2: Convert to fraction form
   17,456.29/24,090.28 = 9,498.80/x
3. Step 3: Cross multiply
   17,456.29x = 24,090.28 × 9,498.80
4. Step 4: Simplify right side
   17,456.29x = 228,828,788.14
5. Step 5: Solve for x
   x = 228,828,788.14/17,456.29
6. Step 6: Final answer
   x = 13,108.67