Finding the Fourth Proportional to 17,010.10, 23,463.57 and 11,965.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,010.10 : 23,463.57 = 11,965.42 : x
2. Step 2: Convert to fraction form
   17,010.10/23,463.57 = 11,965.42/x
3. Step 3: Cross multiply
   17,010.10x = 23,463.57 × 11,965.42
4. Step 4: Simplify right side
   17,010.10x = 280,751,469.75
5. Step 5: Solve for x
   x = 280,751,469.75/17,010.10
6. Step 6: Final answer
   x = 16,504.99