Finding the Fourth Proportional to 2,022.36, 3,034.12 and 723.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,022.36 : 3,034.12 = 723.92 : x
2. Step 2: Convert to fraction form
   2,022.36/3,034.12 = 723.92/x
3. Step 3: Cross multiply
   2,022.36x = 3,034.12 × 723.92
4. Step 4: Simplify right side
   2,022.36x = 2,196,460.15
5. Step 5: Solve for x
   x = 2,196,460.15/2,022.36
6. Step 6: Final answer
   x = 1,086.09