Finding the Fourth Proportional to 2,549.28, 3,825.22 and 1,162.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,549.28 : 3,825.22 = 1,162.42 : x
2. Step 2: Convert to fraction form
   2,549.28/3,825.22 = 1,162.42/x
3. Step 3: Cross multiply
   2,549.28x = 3,825.22 × 1,162.42
4. Step 4: Simplify right side
   2,549.28x = 4,446,512.23
5. Step 5: Solve for x
   x = 4,446,512.23/2,549.28
6. Step 6: Final answer
   x = 1,744.22