Finding the Third Proportional to 2,409,710 and 3,212,588

Step by Step Solution

1. Step 1: Write the proportion equation
   2,409,710 : 3,212,588 = 3,212,588 : x
2. Step 2: Convert to fraction form
   2,409,710/3,212,588 = 3,212,588/x
3. Step 3: Cross multiply
   2,409,710x = 3,212,588 × 3,212,588
4. Step 4: Simplify right side
   2,409,710x = 10,320,721,657,744
5. Step 5: Solve for x
   x = 10,320,721,657,744/2,409,710
6. Step 6: Final answer
   x = 4,282,972.50