Finding the Fourth Proportional to 17,435.98, 24,061.71 and 9,478.18

Step by Step Solution

1. Step 1: Write the proportion equation
   17,435.98 : 24,061.71 = 9,478.18 : x
2. Step 2: Convert to fraction form
   17,435.98/24,061.71 = 9,478.18/x
3. Step 3: Cross multiply
   17,435.98x = 24,061.71 × 9,478.18
4. Step 4: Simplify right side
   17,435.98x = 228,061,218.49
5. Step 5: Solve for x
   x = 228,061,218.49/17,435.98
6. Step 6: Final answer
   x = 13,079.92