Finding the Fourth Proportional to 2,016.10, 3,023.94 and 717.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.10 : 3,023.94 = 717.40 : x
2. Step 2: Convert to fraction form
   2,016.10/3,023.94 = 717.40/x
3. Step 3: Cross multiply
   2,016.10x = 3,023.94 × 717.40
4. Step 4: Simplify right side
   2,016.10x = 2,169,374.56
5. Step 5: Solve for x
   x = 2,169,374.56/2,016.10
6. Step 6: Final answer
   x = 1,076.03