Finding the Third Proportional to 3,789,966 and 5,831,331

Step by Step Solution

1. Step 1: Write the proportion equation
   3,789,966 : 5,831,331 = 5,831,331 : x
2. Step 2: Convert to fraction form
   3,789,966/5,831,331 = 5,831,331/x
3. Step 3: Cross multiply
   3,789,966x = 5,831,331 × 5,831,331
4. Step 4: Simplify right side
   3,789,966x = 34,004,421,231,561
5. Step 5: Solve for x
   x = 34,004,421,231,561/3,789,966
6. Step 6: Final answer
   x = 8,972,223.29