Finding the Third Proportional to 5,721,777 and 8,019,055

Step by Step Solution

1. Step 1: Write the proportion equation
   5,721,777 : 8,019,055 = 8,019,055 : x
2. Step 2: Convert to fraction form
   5,721,777/8,019,055 = 8,019,055/x
3. Step 3: Cross multiply
   5,721,777x = 8,019,055 × 8,019,055
4. Step 4: Simplify right side
   5,721,777x = 64,305,243,093,025
5. Step 5: Solve for x
   x = 64,305,243,093,025/5,721,777
6. Step 6: Final answer
   x = 11,238,683.91