Finding the Fourth Proportional to 1,023.82, 1,413.04 and 604.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,023.82 : 1,413.04 = 604.27 : x
2. Step 2: Convert to fraction form
   1,023.82/1,413.04 = 604.27/x
3. Step 3: Cross multiply
   1,023.82x = 1,413.04 × 604.27
4. Step 4: Simplify right side
   1,023.82x = 853,857.37
5. Step 5: Solve for x
   x = 853,857.37/1,023.82
6. Step 6: Final answer
   x = 833.99