Finding the Fourth Proportional to 1,063.59, 1,595.36 and 333.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,063.59 : 1,595.36 = 333.15 : x
2. Step 2: Convert to fraction form
   1,063.59/1,595.36 = 333.15/x
3. Step 3: Cross multiply
   1,063.59x = 1,595.36 × 333.15
4. Step 4: Simplify right side
   1,063.59x = 531,492.52
5. Step 5: Solve for x
   x = 531,492.52/1,063.59
6. Step 6: Final answer
   x = 499.72