Finding the Fourth Proportional to 1,413.34, 1,949.73 and 889.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,413.34 : 1,949.73 = 889.27 : x
2. Step 2: Convert to fraction form
   1,413.34/1,949.73 = 889.27/x
3. Step 3: Cross multiply
   1,413.34x = 1,949.73 × 889.27
4. Step 4: Simplify right side
   1,413.34x = 1,733,836.40
5. Step 5: Solve for x
   x = 1,733,836.40/1,413.34
6. Step 6: Final answer
   x = 1,226.77