Finding the Fourth Proportional to 1,413.33, 1,951.59 and 994.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,413.33 : 1,951.59 = 994.62 : x
2. Step 2: Convert to fraction form
   1,413.33/1,951.59 = 994.62/x
3. Step 3: Cross multiply
   1,413.33x = 1,951.59 × 994.62
4. Step 4: Simplify right side
   1,413.33x = 1,941,090.45
5. Step 5: Solve for x
   x = 1,941,090.45/1,413.33
6. Step 6: Final answer
   x = 1,373.42