Finding the Fourth Proportional to 2,482.16, 3,722.27 and 1,248.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,482.16 : 3,722.27 = 1,248.71 : x
2. Step 2: Convert to fraction form
   2,482.16/3,722.27 = 1,248.71/x
3. Step 3: Cross multiply
   2,482.16x = 3,722.27 × 1,248.71
4. Step 4: Simplify right side
   2,482.16x = 4,648,038.83
5. Step 5: Solve for x
   x = 4,648,038.83/2,482.16
6. Step 6: Final answer
   x = 1,872.58