Finding the Fourth Proportional to 1,413.48, 1,951.56 and 883.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,413.48 : 1,951.56 = 883.17 : x
2. Step 2: Convert to fraction form
   1,413.48/1,951.56 = 883.17/x
3. Step 3: Cross multiply
   1,413.48x = 1,951.56 × 883.17
4. Step 4: Simplify right side
   1,413.48x = 1,723,559.25
5. Step 5: Solve for x
   x = 1,723,559.25/1,413.48
6. Step 6: Final answer
   x = 1,219.37