Finding the Fourth Proportional to 1,063.92, 1,595.34 and 333.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,063.92 : 1,595.34 = 333.30 : x
2. Step 2: Convert to fraction form
   1,063.92/1,595.34 = 333.30/x
3. Step 3: Cross multiply
   1,063.92x = 1,595.34 × 333.30
4. Step 4: Simplify right side
   1,063.92x = 531,726.82
5. Step 5: Solve for x
   x = 531,726.82/1,063.92
6. Step 6: Final answer
   x = 499.78