Finding the Third Proportional to 363,036 and 576,586.50

Step by Step Solution

1. Step 1: Write the proportion equation
   363,036 : 576,586.50 = 576,586.50 : x
2. Step 2: Convert to fraction form
   363,036/576,586.50 = 576,586.50/x
3. Step 3: Cross multiply
   363,036x = 576,586.50 × 576,586.50
4. Step 4: Simplify right side
   363,036x = 332,451,991,982.25
5. Step 5: Solve for x
   x = 332,451,991,982.25/363,036
6. Step 6: Final answer
   x = 915,754.89