Finding the Fourth Proportional to 17,436.54, 24,062.90 and 9,479.30

Step by Step Solution

1. Step 1: Write the proportion equation
   17,436.54 : 24,062.90 = 9,479.30 : x
2. Step 2: Convert to fraction form
   17,436.54/24,062.90 = 9,479.30/x
3. Step 3: Cross multiply
   17,436.54x = 24,062.90 × 9,479.30
4. Step 4: Simplify right side
   17,436.54x = 228,099,447.97
5. Step 5: Solve for x
   x = 228,099,447.97/17,436.54
6. Step 6: Final answer
   x = 13,081.69