Finding the Third Proportional to 2,536,926 and 5,339,451

Step by Step Solution

1. Step 1: Write the proportion equation
   2,536,926 : 5,339,451 = 5,339,451 : x
2. Step 2: Convert to fraction form
   2,536,926/5,339,451 = 5,339,451/x
3. Step 3: Cross multiply
   2,536,926x = 5,339,451 × 5,339,451
4. Step 4: Simplify right side
   2,536,926x = 28,509,736,981,401
5. Step 5: Solve for x
   x = 28,509,736,981,401/2,536,926
6. Step 6: Final answer
   x = 11,237,906.42