Finding the Fourth Proportional to 17,436.68, 24,062.56 and 9,478.92

Step by Step Solution

1. Step 1: Write the proportion equation
   17,436.68 : 24,062.56 = 9,478.92 : x
2. Step 2: Convert to fraction form
   17,436.68/24,062.56 = 9,478.92/x
3. Step 3: Cross multiply
   17,436.68x = 24,062.56 × 9,478.92
4. Step 4: Simplify right side
   17,436.68x = 228,087,081.24
5. Step 5: Solve for x
   x = 228,087,081.24/17,436.68
6. Step 6: Final answer
   x = 13,080.88