Finding the Fourth Proportional to 17,010.72, 25,493.04 and 8,228.16

Step by Step Solution

1. Step 1: Write the proportion equation
   17,010.72 : 25,493.04 = 8,228.16 : x
2. Step 2: Convert to fraction form
   17,010.72/25,493.04 = 8,228.16/x
3. Step 3: Cross multiply
   17,010.72x = 25,493.04 × 8,228.16
4. Step 4: Simplify right side
   17,010.72x = 209,760,812.01
5. Step 5: Solve for x
   x = 209,760,812.01/17,010.72
6. Step 6: Final answer
   x = 12,331.10