Finding the Third Proportional to 2,409,720 and 3,212,604

Step by Step Solution

1. Step 1: Write the proportion equation
   2,409,720 : 3,212,604 = 3,212,604 : x
2. Step 2: Convert to fraction form
   2,409,720/3,212,604 = 3,212,604/x
3. Step 3: Cross multiply
   2,409,720x = 3,212,604 × 3,212,604
4. Step 4: Simplify right side
   2,409,720x = 10,320,824,460,816
5. Step 5: Solve for x
   x = 10,320,824,460,816/2,409,720
6. Step 6: Final answer
   x = 4,282,997.39