Finding the Fourth Proportional to 2,016.47, 3,024.72 and 717.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.47 : 3,024.72 = 717.94 : x
2. Step 2: Convert to fraction form
   2,016.47/3,024.72 = 717.94/x
3. Step 3: Cross multiply
   2,016.47x = 3,024.72 × 717.94
4. Step 4: Simplify right side
   2,016.47x = 2,171,559.92
5. Step 5: Solve for x
   x = 2,171,559.92/2,016.47
6. Step 6: Final answer
   x = 1,076.91