Finding the Fourth Proportional to 1,024.52, 1,413.82 and 605.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,024.52 : 1,413.82 = 605.12 : x
2. Step 2: Convert to fraction form
   1,024.52/1,413.82 = 605.12/x
3. Step 3: Cross multiply
   1,024.52x = 1,413.82 × 605.12
4. Step 4: Simplify right side
   1,024.52x = 855,530.76
5. Step 5: Solve for x
   x = 855,530.76/1,024.52
6. Step 6: Final answer
   x = 835.06