Finding the Third Proportional to 1,815,325 and 3,910,734

Step by Step Solution

1. Step 1: Write the proportion equation
   1,815,325 : 3,910,734 = 3,910,734 : x
2. Step 2: Convert to fraction form
   1,815,325/3,910,734 = 3,910,734/x
3. Step 3: Cross multiply
   1,815,325x = 3,910,734 × 3,910,734
4. Step 4: Simplify right side
   1,815,325x = 15,293,840,418,756
5. Step 5: Solve for x
   x = 15,293,840,418,756/1,815,325
6. Step 6: Final answer
   x = 8,424,849.78