Finding the Third Proportional to 3,831,682 and 5,763,619

Step by Step Solution

1. Step 1: Write the proportion equation
   3,831,682 : 5,763,619 = 5,763,619 : x
2. Step 2: Convert to fraction form
   3,831,682/5,763,619 = 5,763,619/x
3. Step 3: Cross multiply
   3,831,682x = 5,763,619 × 5,763,619
4. Step 4: Simplify right side
   3,831,682x = 33,219,303,977,161
5. Step 5: Solve for x
   x = 33,219,303,977,161/3,831,682
6. Step 6: Final answer
   x = 8,669,640.12