Finding the Fourth Proportional to 2,022.82, 3,034.28 and 561.97

Step by Step Solution

1. Step 1: Write the proportion equation
   2,022.82 : 3,034.28 = 561.97 : x
2. Step 2: Convert to fraction form
   2,022.82/3,034.28 = 561.97/x
3. Step 3: Cross multiply
   2,022.82x = 3,034.28 × 561.97
4. Step 4: Simplify right side
   2,022.82x = 1,705,174.33
5. Step 5: Solve for x
   x = 1,705,174.33/2,022.82
6. Step 6: Final answer
   x = 842.97