Finding the Third Proportional to 2,587,027 and 5,442,200

Step by Step Solution

1. Step 1: Write the proportion equation
   2,587,027 : 5,442,200 = 5,442,200 : x
2. Step 2: Convert to fraction form
   2,587,027/5,442,200 = 5,442,200/x
3. Step 3: Cross multiply
   2,587,027x = 5,442,200 × 5,442,200
4. Step 4: Simplify right side
   2,587,027x = 29,617,540,840,000
5. Step 5: Solve for x
   x = 29,617,540,840,000/2,587,027
6. Step 6: Final answer
   x = 11,448,485.40