Finding the Fourth Proportional to 2,744.40, 4,118.04 and 1,101.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,744.40 : 4,118.04 = 1,101.12 : x
2. Step 2: Convert to fraction form
   2,744.40/4,118.04 = 1,101.12/x
3. Step 3: Cross multiply
   2,744.40x = 4,118.04 × 1,101.12
4. Step 4: Simplify right side
   2,744.40x = 4,534,456.20
5. Step 5: Solve for x
   x = 4,534,456.20/2,744.40
6. Step 6: Final answer
   x = 1,652.26