Finding the Fourth Proportional to 17,476.20, 24,116.44 and 9,518.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,476.20 : 24,116.44 = 9,518.42 : x
2. Step 2: Convert to fraction form
   17,476.20/24,116.44 = 9,518.42/x
3. Step 3: Cross multiply
   17,476.20x = 24,116.44 × 9,518.42
4. Step 4: Simplify right side
   17,476.20x = 229,550,404.82
5. Step 5: Solve for x
   x = 229,550,404.82/17,476.20
6. Step 6: Final answer
   x = 13,135.03