Finding the Third Proportional to 363,233.50 and 791,861.50

Step by Step Solution

1. Step 1: Write the proportion equation
   363,233.50 : 791,861.50 = 791,861.50 : x
2. Step 2: Convert to fraction form
   363,233.50/791,861.50 = 791,861.50/x
3. Step 3: Cross multiply
   363,233.50x = 791,861.50 × 791,861.50
4. Step 4: Simplify right side
   363,233.50x = 627,044,635,182.25
5. Step 5: Solve for x
   x = 627,044,635,182.25/363,233.50
6. Step 6: Final answer
   x = 1,726,285.26