Finding the Third Proportional to 2,544,228 and 5,530,176

Step by Step Solution

1. Step 1: Write the proportion equation
   2,544,228 : 5,530,176 = 5,530,176 : x
2. Step 2: Convert to fraction form
   2,544,228/5,530,176 = 5,530,176/x
3. Step 3: Cross multiply
   2,544,228x = 5,530,176 × 5,530,176
4. Step 4: Simplify right side
   2,544,228x = 30,582,846,590,976
5. Step 5: Solve for x
   x = 30,582,846,590,976/2,544,228
6. Step 6: Final answer
   x = 12,020,481.89