Finding the Fourth Proportional to 17,519, 24,176.73 and 9,561.74

Step by Step Solution

1. Step 1: Write the proportion equation
   17,519 : 24,176.73 = 9,561.74 : x
2. Step 2: Convert to fraction form
   17,519/24,176.73 = 9,561.74/x
3. Step 3: Cross multiply
   17,519x = 24,176.73 × 9,561.74
4. Step 4: Simplify right side
   17,519x = 231,171,606.31
5. Step 5: Solve for x
   x = 231,171,606.31/17,519
6. Step 6: Final answer
   x = 13,195.48