Finding the Fourth Proportional to 1,414.76, 1,952.41 and 855.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,414.76 : 1,952.41 = 855.33 : x
2. Step 2: Convert to fraction form
   1,414.76/1,952.41 = 855.33/x
3. Step 3: Cross multiply
   1,414.76x = 1,952.41 × 855.33
4. Step 4: Simplify right side
   1,414.76x = 1,669,954.85
5. Step 5: Solve for x
   x = 1,669,954.85/1,414.76
6. Step 6: Final answer
   x = 1,180.38