Finding the Fourth Proportional to 1,032.83, 1,425.21 and 584.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,032.83 : 1,425.21 = 584.72 : x
2. Step 2: Convert to fraction form
   1,032.83/1,425.21 = 584.72/x
3. Step 3: Cross multiply
   1,032.83x = 1,425.21 × 584.72
4. Step 4: Simplify right side
   1,032.83x = 833,344.82
5. Step 5: Solve for x
   x = 833,344.82/1,032.83
6. Step 6: Final answer
   x = 806.86