Finding the Third Proportional to 2,715,268 and 5,361,992

Step by Step Solution

1. Step 1: Write the proportion equation
   2,715,268 : 5,361,992 = 5,361,992 : x
2. Step 2: Convert to fraction form
   2,715,268/5,361,992 = 5,361,992/x
3. Step 3: Cross multiply
   2,715,268x = 5,361,992 × 5,361,992
4. Step 4: Simplify right side
   2,715,268x = 28,750,958,208,064
5. Step 5: Solve for x
   x = 28,750,958,208,064/2,715,268
6. Step 6: Final answer
   x = 10,588,626.32