Finding the Fourth Proportional to 2,045.13, 3,067.69 and 584.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,045.13 : 3,067.69 = 584.28 : x
2. Step 2: Convert to fraction form
   2,045.13/3,067.69 = 584.28/x
3. Step 3: Cross multiply
   2,045.13x = 3,067.69 × 584.28
4. Step 4: Simplify right side
   2,045.13x = 1,792,389.55
5. Step 5: Solve for x
   x = 1,792,389.55/2,045.13
6. Step 6: Final answer
   x = 876.42