Finding the Third Proportional to 682,970 and 1,002,312

Step by Step Solution

1. Step 1: Write the proportion equation
   682,970 : 1,002,312 = 1,002,312 : x
2. Step 2: Convert to fraction form
   682,970/1,002,312 = 1,002,312/x
3. Step 3: Cross multiply
   682,970x = 1,002,312 × 1,002,312
4. Step 4: Simplify right side
   682,970x = 1,004,629,345,344
5. Step 5: Solve for x
   x = 1,004,629,345,344/682,970
6. Step 6: Final answer
   x = 1,470,971.41