Finding the Fourth Proportional to 2,027.72, 2,798.25 and 1,096.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,027.72 : 2,798.25 = 1,096.22 : x
2. Step 2: Convert to fraction form
   2,027.72/2,798.25 = 1,096.22/x
3. Step 3: Cross multiply
   2,027.72x = 2,798.25 × 1,096.22
4. Step 4: Simplify right side
   2,027.72x = 3,067,497.62
5. Step 5: Solve for x
   x = 3,067,497.62/2,027.72
6. Step 6: Final answer
   x = 1,512.78