Finding the Fourth Proportional to 2,441.80, 3,660.18 and 1,056.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,441.80 : 3,660.18 = 1,056.04 : x
2. Step 2: Convert to fraction form
   2,441.80/3,660.18 = 1,056.04/x
3. Step 3: Cross multiply
   2,441.80x = 3,660.18 × 1,056.04
4. Step 4: Simplify right side
   2,441.80x = 3,865,296.49
5. Step 5: Solve for x
   x = 3,865,296.49/2,441.80
6. Step 6: Final answer
   x = 1,582.97