Finding the Third Proportional to 3,831,948 and 5,328,018

Step by Step Solution

1. Step 1: Write the proportion equation
   3,831,948 : 5,328,018 = 5,328,018 : x
2. Step 2: Convert to fraction form
   3,831,948/5,328,018 = 5,328,018/x
3. Step 3: Cross multiply
   3,831,948x = 5,328,018 × 5,328,018
4. Step 4: Simplify right side
   3,831,948x = 28,387,775,808,324
5. Step 5: Solve for x
   x = 28,387,775,808,324/3,831,948
6. Step 6: Final answer
   x = 7,408,183.99