Finding the Third Proportional to 2,409,718 and 3,212,599

Step by Step Solution

1. Step 1: Write the proportion equation
   2,409,718 : 3,212,599 = 3,212,599 : x
2. Step 2: Convert to fraction form
   2,409,718/3,212,599 = 3,212,599/x
3. Step 3: Cross multiply
   2,409,718x = 3,212,599 × 3,212,599
4. Step 4: Simplify right side
   2,409,718x = 10,320,792,334,801
5. Step 5: Solve for x
   x = 10,320,792,334,801/2,409,718
6. Step 6: Final answer
   x = 4,282,987.61