Finding the Fourth Proportional to 2,015.82, 3,023.82 and 717.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,015.82 : 3,023.82 = 717.39 : x
2. Step 2: Convert to fraction form
   2,015.82/3,023.82 = 717.39/x
3. Step 3: Cross multiply
   2,015.82x = 3,023.82 × 717.39
4. Step 4: Simplify right side
   2,015.82x = 2,169,258.23
5. Step 5: Solve for x
   x = 2,169,258.23/2,015.82
6. Step 6: Final answer
   x = 1,076.12