Finding the Fourth Proportional to 1,414.22, 1,951.35 and 854.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,414.22 : 1,951.35 = 854.72 : x
2. Step 2: Convert to fraction form
   1,414.22/1,951.35 = 854.72/x
3. Step 3: Cross multiply
   1,414.22x = 1,951.35 × 854.72
4. Step 4: Simplify right side
   1,414.22x = 1,667,863.12
5. Step 5: Solve for x
   x = 1,667,863.12/1,414.22
6. Step 6: Final answer
   x = 1,179.35