Finding the Third Proportional to 1,686,792 and 3,673,082

Step by Step Solution

1. Step 1: Write the proportion equation
   1,686,792 : 3,673,082 = 3,673,082 : x
2. Step 2: Convert to fraction form
   1,686,792/3,673,082 = 3,673,082/x
3. Step 3: Cross multiply
   1,686,792x = 3,673,082 × 3,673,082
4. Step 4: Simplify right side
   1,686,792x = 13,491,531,378,724
5. Step 5: Solve for x
   x = 13,491,531,378,724/1,686,792
6. Step 6: Final answer
   x = 7,998,337.30