Finding the Third Proportional to 2,567,556 and 5,499,450

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567,556 : 5,499,450 = 5,499,450 : x
2. Step 2: Convert to fraction form
   2,567,556/5,499,450 = 5,499,450/x
3. Step 3: Cross multiply
   2,567,556x = 5,499,450 × 5,499,450
4. Step 4: Simplify right side
   2,567,556x = 30,243,950,302,500
5. Step 5: Solve for x
   x = 30,243,950,302,500/2,567,556
6. Step 6: Final answer
   x = 11,779,275.82