Finding the Fourth Proportional to 2,022.57, 3,032.24 and 789.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,022.57 : 3,032.24 = 789.75 : x
2. Step 2: Convert to fraction form
   2,022.57/3,032.24 = 789.75/x
3. Step 3: Cross multiply
   2,022.57x = 3,032.24 × 789.75
4. Step 4: Simplify right side
   2,022.57x = 2,394,707.59
5. Step 5: Solve for x
   x = 2,394,707.59/2,022.57
6. Step 6: Final answer
   x = 1,183.99