Finding the Fourth Proportional to 2,441.46, 3,663.72 and 1,054.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,441.46 : 3,663.72 = 1,054.56 : x
2. Step 2: Convert to fraction form
   2,441.46/3,663.72 = 1,054.56/x
3. Step 3: Cross multiply
   2,441.46x = 3,663.72 × 1,054.56
4. Step 4: Simplify right side
   2,441.46x = 3,863,612.56
5. Step 5: Solve for x
   x = 3,863,612.56/2,441.46
6. Step 6: Final answer
   x = 1,582.50