Finding the Third Proportional to 1,277,454 and 2,003,949

Step by Step Solution

1. Step 1: Write the proportion equation
   1,277,454 : 2,003,949 = 2,003,949 : x
2. Step 2: Convert to fraction form
   1,277,454/2,003,949 = 2,003,949/x
3. Step 3: Cross multiply
   1,277,454x = 2,003,949 × 2,003,949
4. Step 4: Simplify right side
   1,277,454x = 4,015,811,594,601
5. Step 5: Solve for x
   x = 4,015,811,594,601/1,277,454
6. Step 6: Final answer
   x = 3,143,605.64