Finding the Third Proportional to 2,527,556 and 3,278,976

Step by Step Solution

1. Step 1: Write the proportion equation
   2,527,556 : 3,278,976 = 3,278,976 : x
2. Step 2: Convert to fraction form
   2,527,556/3,278,976 = 3,278,976/x
3. Step 3: Cross multiply
   2,527,556x = 3,278,976 × 3,278,976
4. Step 4: Simplify right side
   2,527,556x = 10,751,683,608,576
5. Step 5: Solve for x
   x = 10,751,683,608,576/2,527,556
6. Step 6: Final answer
   x = 4,253,786.51