Finding the Third Proportional to 684,728 and 1,001,736

Step by Step Solution

1. Step 1: Write the proportion equation
   684,728 : 1,001,736 = 1,001,736 : x
2. Step 2: Convert to fraction form
   684,728/1,001,736 = 1,001,736/x
3. Step 3: Cross multiply
   684,728x = 1,001,736 × 1,001,736
4. Step 4: Simplify right side
   684,728x = 1,003,475,013,696
5. Step 5: Solve for x
   x = 1,003,475,013,696/684,728
6. Step 6: Final answer
   x = 1,465,508.95