Finding the Third Proportional to 1,278,996 and 2,762,922

Step by Step Solution

1. Step 1: Write the proportion equation
   1,278,996 : 2,762,922 = 2,762,922 : x
2. Step 2: Convert to fraction form
   1,278,996/2,762,922 = 2,762,922/x
3. Step 3: Cross multiply
   1,278,996x = 2,762,922 × 2,762,922
4. Step 4: Simplify right side
   1,278,996x = 7,633,737,978,084
5. Step 5: Solve for x
   x = 7,633,737,978,084/1,278,996
6. Step 6: Final answer
   x = 5,968,539.37