Finding the Third Proportional to 3,809,408 and 8,135,452

Step by Step Solution

1. Step 1: Write the proportion equation
   3,809,408 : 8,135,452 = 8,135,452 : x
2. Step 2: Convert to fraction form
   3,809,408/8,135,452 = 8,135,452/x
3. Step 3: Cross multiply
   3,809,408x = 8,135,452 × 8,135,452
4. Step 4: Simplify right side
   3,809,408x = 66,185,579,244,304
5. Step 5: Solve for x
   x = 66,185,579,244,304/3,809,408
6. Step 6: Final answer
   x = 17,374,242.73