Finding the Fourth Proportional to 17,436.57, 24,062.67 and 9,478.62

Step by Step Solution

1. Step 1: Write the proportion equation
   17,436.57 : 24,062.67 = 9,478.62 : x
2. Step 2: Convert to fraction form
   17,436.57/24,062.67 = 9,478.62/x
3. Step 3: Cross multiply
   17,436.57x = 24,062.67 × 9,478.62
4. Step 4: Simplify right side
   17,436.57x = 228,080,905.12
5. Step 5: Solve for x
   x = 228,080,905.12/17,436.57
6. Step 6: Final answer
   x = 13,080.61