Finding the Fourth Proportional to 17,436.27, 24,061.91 and 9,478.47

Step by Step Solution

1. Step 1: Write the proportion equation
   17,436.27 : 24,061.91 = 9,478.47 : x
2. Step 2: Convert to fraction form
   17,436.27/24,061.91 = 9,478.47/x
3. Step 3: Cross multiply
   17,436.27x = 24,061.91 × 9,478.47
4. Step 4: Simplify right side
   17,436.27x = 228,070,092.08
5. Step 5: Solve for x
   x = 228,070,092.08/17,436.27
6. Step 6: Final answer
   x = 13,080.21