Finding the Fourth Proportional to 2,016.33, 3,023.42 and 699.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.33 : 3,023.42 = 699.75 : x
2. Step 2: Convert to fraction form
   2,016.33/3,023.42 = 699.75/x
3. Step 3: Cross multiply
   2,016.33x = 3,023.42 × 699.75
4. Step 4: Simplify right side
   2,016.33x = 2,115,638.15
5. Step 5: Solve for x
   x = 2,115,638.15/2,016.33
6. Step 6: Final answer
   x = 1,049.25