Finding the Fourth Proportional to 2,484.32, 3,728.04 and 1,443.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,484.32 : 3,728.04 = 1,443.68 : x
2. Step 2: Convert to fraction form
   2,484.32/3,728.04 = 1,443.68/x
3. Step 3: Cross multiply
   2,484.32x = 3,728.04 × 1,443.68
4. Step 4: Simplify right side
   2,484.32x = 5,382,096.79
5. Step 5: Solve for x
   x = 5,382,096.79/2,484.32
6. Step 6: Final answer
   x = 2,166.43