Finding the Fourth Proportional to 1,413.54, 1,950.99 and 940.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,413.54 : 1,950.99 = 940.59 : x
2. Step 2: Convert to fraction form
   1,413.54/1,950.99 = 940.59/x
3. Step 3: Cross multiply
   1,413.54x = 1,950.99 × 940.59
4. Step 4: Simplify right side
   1,413.54x = 1,835,081.68
5. Step 5: Solve for x
   x = 1,835,081.68/1,413.54
6. Step 6: Final answer
   x = 1,298.22