Finding the Third Proportional to 2,409,710 and 3,212,586

Step by Step Solution

1. Step 1: Write the proportion equation
   2,409,710 : 3,212,586 = 3,212,586 : x
2. Step 2: Convert to fraction form
   2,409,710/3,212,586 = 3,212,586/x
3. Step 3: Cross multiply
   2,409,710x = 3,212,586 × 3,212,586
4. Step 4: Simplify right side
   2,409,710x = 10,320,708,807,396
5. Step 5: Solve for x
   x = 10,320,708,807,396/2,409,710
6. Step 6: Final answer
   x = 4,282,967.17