Finding the Third Proportional to 1,267,146 and 2,757,366

Step by Step Solution

1. Step 1: Write the proportion equation
   1,267,146 : 2,757,366 = 2,757,366 : x
2. Step 2: Convert to fraction form
   1,267,146/2,757,366 = 2,757,366/x
3. Step 3: Cross multiply
   1,267,146x = 2,757,366 × 2,757,366
4. Step 4: Simplify right side
   1,267,146x = 7,603,067,257,956
5. Step 5: Solve for x
   x = 7,603,067,257,956/1,267,146
6. Step 6: Final answer
   x = 6,000,150.94