Finding the Third Proportional to 2,765,007 and 4,231,710

Step by Step Solution

1. Step 1: Write the proportion equation
   2,765,007 : 4,231,710 = 4,231,710 : x
2. Step 2: Convert to fraction form
   2,765,007/4,231,710 = 4,231,710/x
3. Step 3: Cross multiply
   2,765,007x = 4,231,710 × 4,231,710
4. Step 4: Simplify right side
   2,765,007x = 17,907,369,524,100
5. Step 5: Solve for x
   x = 17,907,369,524,100/2,765,007
6. Step 6: Final answer
   x = 6,476,428.28