Finding the Third Proportional to 843,748 and 1,306,812

Step by Step Solution

1. Step 1: Write the proportion equation
   843,748 : 1,306,812 = 1,306,812 : x
2. Step 2: Convert to fraction form
   843,748/1,306,812 = 1,306,812/x
3. Step 3: Cross multiply
   843,748x = 1,306,812 × 1,306,812
4. Step 4: Simplify right side
   843,748x = 1,707,757,603,344
5. Step 5: Solve for x
   x = 1,707,757,603,344/843,748
6. Step 6: Final answer
   x = 2,024,013.81