Finding the Fourth Proportional to 1,414.38, 1,951.98 and 918.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,414.38 : 1,951.98 = 918.32 : x
2. Step 2: Convert to fraction form
   1,414.38/1,951.98 = 918.32/x
3. Step 3: Cross multiply
   1,414.38x = 1,951.98 × 918.32
4. Step 4: Simplify right side
   1,414.38x = 1,792,542.27
5. Step 5: Solve for x
   x = 1,792,542.27/1,414.38
6. Step 6: Final answer
   x = 1,267.37