Finding the Fourth Proportional to 3,114.09, 4,670.46 and 1,264.73

Step by Step Solution

1. Step 1: Write the proportion equation
   3,114.09 : 4,670.46 = 1,264.73 : x
2. Step 2: Convert to fraction form
   3,114.09/4,670.46 = 1,264.73/x
3. Step 3: Cross multiply
   3,114.09x = 4,670.46 × 1,264.73
4. Step 4: Simplify right side
   3,114.09x = 5,906,847.52
5. Step 5: Solve for x
   x = 5,906,847.52/3,114.09
6. Step 6: Final answer
   x = 1,896.81