Finding the Third Proportional to 1,328,949 and 1,993,006

Step by Step Solution

1. Step 1: Write the proportion equation
   1,328,949 : 1,993,006 = 1,993,006 : x
2. Step 2: Convert to fraction form
   1,328,949/1,993,006 = 1,993,006/x
3. Step 3: Cross multiply
   1,328,949x = 1,993,006 × 1,993,006
4. Step 4: Simplify right side
   1,328,949x = 3,972,072,916,036
5. Step 5: Solve for x
   x = 3,972,072,916,036/1,328,949
6. Step 6: Final answer
   x = 2,988,882.88