Finding the Third Proportional to 3,105,438 and 6,757,626

Step by Step Solution

1. Step 1: Write the proportion equation
   3,105,438 : 6,757,626 = 6,757,626 : x
2. Step 2: Convert to fraction form
   3,105,438/6,757,626 = 6,757,626/x
3. Step 3: Cross multiply
   3,105,438x = 6,757,626 × 6,757,626
4. Step 4: Simplify right side
   3,105,438x = 45,665,509,155,876
5. Step 5: Solve for x
   x = 45,665,509,155,876/3,105,438
6. Step 6: Final answer
   x = 14,705,013.96