Finding the Fourth Proportional to 1,413.54, 1,951.36 and 942.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,413.54 : 1,951.36 = 942.22 : x
2. Step 2: Convert to fraction form
   1,413.54/1,951.36 = 942.22/x
3. Step 3: Cross multiply
   1,413.54x = 1,951.36 × 942.22
4. Step 4: Simplify right side
   1,413.54x = 1,838,610.42
5. Step 5: Solve for x
   x = 1,838,610.42/1,413.54
6. Step 6: Final answer
   x = 1,300.71