Finding the Fourth Proportional to 2,244, 3,086.28 and 1,801.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,244 : 3,086.28 = 1,801.20 : x
2. Step 2: Convert to fraction form
   2,244/3,086.28 = 1,801.20/x
3. Step 3: Cross multiply
   2,244x = 3,086.28 × 1,801.20
4. Step 4: Simplify right side
   2,244x = 5,559,007.54
5. Step 5: Solve for x
   x = 5,559,007.54/2,244
6. Step 6: Final answer
   x = 2,477.28