Finding the Third Proportional to 3,831,707 and 5,763,644

Step by Step Solution

1. Step 1: Write the proportion equation
   3,831,707 : 5,763,644 = 5,763,644 : x
2. Step 2: Convert to fraction form
   3,831,707/5,763,644 = 5,763,644/x
3. Step 3: Cross multiply
   3,831,707x = 5,763,644 × 5,763,644
4. Step 4: Simplify right side
   3,831,707x = 33,219,592,158,736
5. Step 5: Solve for x
   x = 33,219,592,158,736/3,831,707
6. Step 6: Final answer
   x = 8,669,658.76