Finding the Fourth Proportional to 2,441.43, 3,662.42 and 1,054.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,441.43 : 3,662.42 = 1,054.91 : x
2. Step 2: Convert to fraction form
   2,441.43/3,662.42 = 1,054.91/x
3. Step 3: Cross multiply
   2,441.43x = 3,662.42 × 1,054.91
4. Step 4: Simplify right side
   2,441.43x = 3,863,527.36
5. Step 5: Solve for x
   x = 3,863,527.36/2,441.43
6. Step 6: Final answer
   x = 1,582.49