Finding the Fourth Proportional to 1,063.98, 1,595.20 and 333.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,063.98 : 1,595.20 = 333.16 : x
2. Step 2: Convert to fraction form
   1,063.98/1,595.20 = 333.16/x
3. Step 3: Cross multiply
   1,063.98x = 1,595.20 × 333.16
4. Step 4: Simplify right side
   1,063.98x = 531,456.83
5. Step 5: Solve for x
   x = 531,456.83/1,063.98
6. Step 6: Final answer
   x = 499.50