Finding the Third Proportional to 2,544,249 and 5,530,218

Step by Step Solution

1. Step 1: Write the proportion equation
   2,544,249 : 5,530,218 = 5,530,218 : x
2. Step 2: Convert to fraction form
   2,544,249/5,530,218 = 5,530,218/x
3. Step 3: Cross multiply
   2,544,249x = 5,530,218 × 5,530,218
4. Step 4: Simplify right side
   2,544,249x = 30,583,311,127,524
5. Step 5: Solve for x
   x = 30,583,311,127,524/2,544,249
6. Step 6: Final answer
   x = 12,020,565.25