Finding the Fourth Proportional to 2,442.04, 3,662.16 and 1,055.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,442.04 : 3,662.16 = 1,055.32 : x
2. Step 2: Convert to fraction form
   2,442.04/3,662.16 = 1,055.32/x
3. Step 3: Cross multiply
   2,442.04x = 3,662.16 × 1,055.32
4. Step 4: Simplify right side
   2,442.04x = 3,864,750.69
5. Step 5: Solve for x
   x = 3,864,750.69/2,442.04
6. Step 6: Final answer
   x = 1,582.59