Finding the Fourth Proportional to 1,025.36, 1,414.89 and 583.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025.36 : 1,414.89 = 583.25 : x
2. Step 2: Convert to fraction form
   1,025.36/1,414.89 = 583.25/x
3. Step 3: Cross multiply
   1,025.36x = 1,414.89 × 583.25
4. Step 4: Simplify right side
   1,025.36x = 825,234.59
5. Step 5: Solve for x
   x = 825,234.59/1,025.36
6. Step 6: Final answer
   x = 804.82