Finding the Third Proportional to 2,006,404 and 4,082,607

Step by Step Solution

1. Step 1: Write the proportion equation
   2,006,404 : 4,082,607 = 4,082,607 : x
2. Step 2: Convert to fraction form
   2,006,404/4,082,607 = 4,082,607/x
3. Step 3: Cross multiply
   2,006,404x = 4,082,607 × 4,082,607
4. Step 4: Simplify right side
   2,006,404x = 16,667,679,916,449
5. Step 5: Solve for x
   x = 16,667,679,916,449/2,006,404
6. Step 6: Final answer
   x = 8,307,240.18