Finding the Fourth Proportional to 17,476.76, 24,118.02 and 9,519.20

Step by Step Solution

1. Step 1: Write the proportion equation
   17,476.76 : 24,118.02 = 9,519.20 : x
2. Step 2: Convert to fraction form
   17,476.76/24,118.02 = 9,519.20/x
3. Step 3: Cross multiply
   17,476.76x = 24,118.02 × 9,519.20
4. Step 4: Simplify right side
   17,476.76x = 229,584,255.98
5. Step 5: Solve for x
   x = 229,584,255.98/17,476.76
6. Step 6: Final answer
   x = 13,136.55