Finding the Third Proportional to 2,544,692 and 5,546,640

Step by Step Solution

1. Step 1: Write the proportion equation
   2,544,692 : 5,546,640 = 5,546,640 : x
2. Step 2: Convert to fraction form
   2,544,692/5,546,640 = 5,546,640/x
3. Step 3: Cross multiply
   2,544,692x = 5,546,640 × 5,546,640
4. Step 4: Simplify right side
   2,544,692x = 30,765,215,289,600
5. Step 5: Solve for x
   x = 30,765,215,289,600/2,544,692
6. Step 6: Final answer
   x = 12,089,956.38