Finding the Fourth Proportional to 1,413.94, 2,116.59 and 944.95

Step by Step Solution

1. Step 1: Write the proportion equation
   1,413.94 : 2,116.59 = 944.95 : x
2. Step 2: Convert to fraction form
   1,413.94/2,116.59 = 944.95/x
3. Step 3: Cross multiply
   1,413.94x = 2,116.59 × 944.95
4. Step 4: Simplify right side
   1,413.94x = 2,000,071.72
5. Step 5: Solve for x
   x = 2,000,071.72/1,413.94
6. Step 6: Final answer
   x = 1,414.54