Finding the Third Proportional to 1,651,866 and 3,392,665

Step by Step Solution

1. Step 1: Write the proportion equation
   1,651,866 : 3,392,665 = 3,392,665 : x
2. Step 2: Convert to fraction form
   1,651,866/3,392,665 = 3,392,665/x
3. Step 3: Cross multiply
   1,651,866x = 3,392,665 × 3,392,665
4. Step 4: Simplify right side
   1,651,866x = 11,510,175,802,225
5. Step 5: Solve for x
   x = 11,510,175,802,225/1,651,866
6. Step 6: Final answer
   x = 6,967,983.97