Finding the Fourth Proportional to 1,414.56, 1,951.28 and 942.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,414.56 : 1,951.28 = 942.48 : x
2. Step 2: Convert to fraction form
   1,414.56/1,951.28 = 942.48/x
3. Step 3: Cross multiply
   1,414.56x = 1,951.28 × 942.48
4. Step 4: Simplify right side
   1,414.56x = 1,839,042.37
5. Step 5: Solve for x
   x = 1,839,042.37/1,414.56
6. Step 6: Final answer
   x = 1,300.08