Finding the Fourth Proportional to 2,016.48, 3,024.09 and 717.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.48 : 3,024.09 = 717.69 : x
2. Step 2: Convert to fraction form
   2,016.48/3,024.09 = 717.69/x
3. Step 3: Cross multiply
   2,016.48x = 3,024.09 × 717.69
4. Step 4: Simplify right side
   2,016.48x = 2,170,359.15
5. Step 5: Solve for x
   x = 2,170,359.15/2,016.48
6. Step 6: Final answer
   x = 1,076.31