Finding the Fourth Proportional to 2,022.74, 2,791.42 and 1,184.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,022.74 : 2,791.42 = 1,184.05 : x
2. Step 2: Convert to fraction form
   2,022.74/2,791.42 = 1,184.05/x
3. Step 3: Cross multiply
   2,022.74x = 2,791.42 × 1,184.05
4. Step 4: Simplify right side
   2,022.74x = 3,305,180.85
5. Step 5: Solve for x
   x = 3,305,180.85/2,022.74
6. Step 6: Final answer
   x = 1,634.01