Finding the Third Proportional to 2,543,244 and 5,567,628

Step by Step Solution

1. Step 1: Write the proportion equation
   2,543,244 : 5,567,628 = 5,567,628 : x
2. Step 2: Convert to fraction form
   2,543,244/5,567,628 = 5,567,628/x
3. Step 3: Cross multiply
   2,543,244x = 5,567,628 × 5,567,628
4. Step 4: Simplify right side
   2,543,244x = 30,998,481,546,384
5. Step 5: Solve for x
   x = 30,998,481,546,384/2,543,244
6. Step 6: Final answer
   x = 12,188,559.79