Finding the Third Proportional to 745,704 and 1,162,728

Step by Step Solution

1. Step 1: Write the proportion equation
   745,704 : 1,162,728 = 1,162,728 : x
2. Step 2: Convert to fraction form
   745,704/1,162,728 = 1,162,728/x
3. Step 3: Cross multiply
   745,704x = 1,162,728 × 1,162,728
4. Step 4: Simplify right side
   745,704x = 1,351,936,401,984
5. Step 5: Solve for x
   x = 1,351,936,401,984/745,704
6. Step 6: Final answer
   x = 1,812,966.54