Finding the Fourth Proportional to 2,441.03, 3,662.15 and 1,054.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,441.03 : 3,662.15 = 1,054.58 : x
2. Step 2: Convert to fraction form
   2,441.03/3,662.15 = 1,054.58/x
3. Step 3: Cross multiply
   2,441.03x = 3,662.15 × 1,054.58
4. Step 4: Simplify right side
   2,441.03x = 3,862,006.56
5. Step 5: Solve for x
   x = 3,862,006.56/2,441.03
6. Step 6: Final answer
   x = 1,582.12