Finding the Third Proportional to 3,297,380 and 7,175,408

Step by Step Solution

1. Step 1: Write the proportion equation
   3,297,380 : 7,175,408 = 7,175,408 : x
2. Step 2: Convert to fraction form
   3,297,380/7,175,408 = 7,175,408/x
3. Step 3: Cross multiply
   3,297,380x = 7,175,408 × 7,175,408
4. Step 4: Simplify right side
   3,297,380x = 51,486,479,966,464
5. Step 5: Solve for x
   x = 51,486,479,966,464/3,297,380
6. Step 6: Final answer
   x = 15,614,360.48