Finding the Fourth Proportional to 1,414.38, 1,951.19 and 942.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,414.38 : 1,951.19 = 942.15 : x
2. Step 2: Convert to fraction form
   1,414.38/1,951.19 = 942.15/x
3. Step 3: Cross multiply
   1,414.38x = 1,951.19 × 942.15
4. Step 4: Simplify right side
   1,414.38x = 1,838,308.95
5. Step 5: Solve for x
   x = 1,838,308.95/1,414.38
6. Step 6: Final answer
   x = 1,299.73