Finding the Third Proportional to 810,229.50 and 1,766,250

Step by Step Solution

1. Step 1: Write the proportion equation
   810,229.50 : 1,766,250 = 1,766,250 : x
2. Step 2: Convert to fraction form
   810,229.50/1,766,250 = 1,766,250/x
3. Step 3: Cross multiply
   810,229.50x = 1,766,250 × 1,766,250
4. Step 4: Simplify right side
   810,229.50x = 3,119,639,062,500
5. Step 5: Solve for x
   x = 3,119,639,062,500/810,229.50
6. Step 6: Final answer
   x = 3,850,315.33