Finding the Third Proportional to 682,974 and 1,002,318

Step by Step Solution

1. Step 1: Write the proportion equation
   682,974 : 1,002,318 = 1,002,318 : x
2. Step 2: Convert to fraction form
   682,974/1,002,318 = 1,002,318/x
3. Step 3: Cross multiply
   682,974x = 1,002,318 × 1,002,318
4. Step 4: Simplify right side
   682,974x = 1,004,641,373,124
5. Step 5: Solve for x
   x = 1,004,641,373,124/682,974
6. Step 6: Final answer
   x = 1,470,980.41