Finding the Fourth Proportional to 1,414.94, 1,951.71 and 890.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,414.94 : 1,951.71 = 890.06 : x
2. Step 2: Convert to fraction form
   1,414.94/1,951.71 = 890.06/x
3. Step 3: Cross multiply
   1,414.94x = 1,951.71 × 890.06
4. Step 4: Simplify right side
   1,414.94x = 1,737,139.00
5. Step 5: Solve for x
   x = 1,737,139.00/1,414.94
6. Step 6: Final answer
   x = 1,227.71