Finding the Fourth Proportional to 17,476.80, 24,117.78 and 9,519

Step by Step Solution

1. Step 1: Write the proportion equation
   17,476.80 : 24,117.78 = 9,519 : x
2. Step 2: Convert to fraction form
   17,476.80/24,117.78 = 9,519/x
3. Step 3: Cross multiply
   17,476.80x = 24,117.78 × 9,519
4. Step 4: Simplify right side
   17,476.80x = 229,577,147.82
5. Step 5: Solve for x
   x = 229,577,147.82/17,476.80
6. Step 6: Final answer
   x = 13,136.11