Finding the Fourth Proportional to 1,016.96, 1,524.83 and 323.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016.96 : 1,524.83 = 323.33 : x
2. Step 2: Convert to fraction form
   1,016.96/1,524.83 = 323.33/x
3. Step 3: Cross multiply
   1,016.96x = 1,524.83 × 323.33
4. Step 4: Simplify right side
   1,016.96x = 493,014.04
5. Step 5: Solve for x
   x = 493,014.04/1,016.96
6. Step 6: Final answer
   x = 484.79