Finding the Third Proportional to 682,989 and 1,002,340

Step by Step Solution

1. Step 1: Write the proportion equation
   682,989 : 1,002,340 = 1,002,340 : x
2. Step 2: Convert to fraction form
   682,989/1,002,340 = 1,002,340/x
3. Step 3: Cross multiply
   682,989x = 1,002,340 × 1,002,340
4. Step 4: Simplify right side
   682,989x = 1,004,685,475,600
5. Step 5: Solve for x
   x = 1,004,685,475,600/682,989
6. Step 6: Final answer
   x = 1,471,012.67