Finding the Fourth Proportional to 2,022.72, 3,033.25 and 789.95

Step by Step Solution

1. Step 1: Write the proportion equation
   2,022.72 : 3,033.25 = 789.95 : x
2. Step 2: Convert to fraction form
   2,022.72/3,033.25 = 789.95/x
3. Step 3: Cross multiply
   2,022.72x = 3,033.25 × 789.95
4. Step 4: Simplify right side
   2,022.72x = 2,396,121.45
5. Step 5: Solve for x
   x = 2,396,121.45/2,022.72
6. Step 6: Final answer
   x = 1,184.60