Finding the Fourth Proportional to 1,414.86, 1,951.29 and 917.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,414.86 : 1,951.29 = 917.01 : x
2. Step 2: Convert to fraction form
   1,414.86/1,951.29 = 917.01/x
3. Step 3: Cross multiply
   1,414.86x = 1,951.29 × 917.01
4. Step 4: Simplify right side
   1,414.86x = 1,789,352.44
5. Step 5: Solve for x
   x = 1,789,352.44/1,414.86
6. Step 6: Final answer
   x = 1,264.69