Finding the Fourth Proportional to 17,436.66, 24,062.84 and 9,478.89

Step by Step Solution

1. Step 1: Write the proportion equation
   17,436.66 : 24,062.84 = 9,478.89 : x
2. Step 2: Convert to fraction form
   17,436.66/24,062.84 = 9,478.89/x
3. Step 3: Cross multiply
   17,436.66x = 24,062.84 × 9,478.89
4. Step 4: Simplify right side
   17,436.66x = 228,088,966.05
5. Step 5: Solve for x
   x = 228,088,966.05/17,436.66
6. Step 6: Final answer
   x = 13,081.00