Finding the Third Proportional to 2,562,867 and 5,637,330

Step by Step Solution

1. Step 1: Write the proportion equation
   2,562,867 : 5,637,330 = 5,637,330 : x
2. Step 2: Convert to fraction form
   2,562,867/5,637,330 = 5,637,330/x
3. Step 3: Cross multiply
   2,562,867x = 5,637,330 × 5,637,330
4. Step 4: Simplify right side
   2,562,867x = 31,779,489,528,900
5. Step 5: Solve for x
   x = 31,779,489,528,900/2,562,867
6. Step 6: Final answer
   x = 12,399,976.09