Finding the Fourth Proportional to 2,585.06, 3,872.24 and 1,348.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,585.06 : 3,872.24 = 1,348.73 : x
2. Step 2: Convert to fraction form
   2,585.06/3,872.24 = 1,348.73/x
3. Step 3: Cross multiply
   2,585.06x = 3,872.24 × 1,348.73
4. Step 4: Simplify right side
   2,585.06x = 5,222,580.15
5. Step 5: Solve for x
   x = 5,222,580.15/2,585.06
6. Step 6: Final answer
   x = 2,020.29