Finding the Fourth Proportional to 2,016.22, 3,023.96 and 1,283.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.22 : 3,023.96 = 1,283.62 : x
2. Step 2: Convert to fraction form
   2,016.22/3,023.96 = 1,283.62/x
3. Step 3: Cross multiply
   2,016.22x = 3,023.96 × 1,283.62
4. Step 4: Simplify right side
   2,016.22x = 3,881,615.54
5. Step 5: Solve for x
   x = 3,881,615.54/2,016.22
6. Step 6: Final answer
   x = 1,925.19