Finding the Fourth Proportional to 17,436.04, 24,062.21 and 9,478.81

Step by Step Solution

1. Step 1: Write the proportion equation
   17,436.04 : 24,062.21 = 9,478.81 : x
2. Step 2: Convert to fraction form
   17,436.04/24,062.21 = 9,478.81/x
3. Step 3: Cross multiply
   17,436.04x = 24,062.21 × 9,478.81
4. Step 4: Simplify right side
   17,436.04x = 228,081,116.77
5. Step 5: Solve for x
   x = 228,081,116.77/17,436.04
6. Step 6: Final answer
   x = 13,081.02