Finding the Third Proportional to 1,395,728 and 3,066,710

Step by Step Solution

1. Step 1: Write the proportion equation
   1,395,728 : 3,066,710 = 3,066,710 : x
2. Step 2: Convert to fraction form
   1,395,728/3,066,710 = 3,066,710/x
3. Step 3: Cross multiply
   1,395,728x = 3,066,710 × 3,066,710
4. Step 4: Simplify right side
   1,395,728x = 9,404,710,224,100
5. Step 5: Solve for x
   x = 9,404,710,224,100/1,395,728
6. Step 6: Final answer
   x = 6,738,211.33