Finding the Fourth Proportional to 2,016.96, 3,025.96 and 630.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.96 : 3,025.96 = 630.34 : x
2. Step 2: Convert to fraction form
   2,016.96/3,025.96 = 630.34/x
3. Step 3: Cross multiply
   2,016.96x = 3,025.96 × 630.34
4. Step 4: Simplify right side
   2,016.96x = 1,907,383.63
5. Step 5: Solve for x
   x = 1,907,383.63/2,016.96
6. Step 6: Final answer
   x = 945.67