Finding the Third Proportional to 2,621,008 and 5,726,912

Step by Step Solution

1. Step 1: Write the proportion equation
   2,621,008 : 5,726,912 = 5,726,912 : x
2. Step 2: Convert to fraction form
   2,621,008/5,726,912 = 5,726,912/x
3. Step 3: Cross multiply
   2,621,008x = 5,726,912 × 5,726,912
4. Step 4: Simplify right side
   2,621,008x = 32,797,521,055,744
5. Step 5: Solve for x
   x = 32,797,521,055,744/2,621,008
6. Step 6: Final answer
   x = 12,513,323.52