Finding the Third Proportional to 1,263,426 and 2,763,048

Step by Step Solution

1. Step 1: Write the proportion equation
   1,263,426 : 2,763,048 = 2,763,048 : x
2. Step 2: Convert to fraction form
   1,263,426/2,763,048 = 2,763,048/x
3. Step 3: Cross multiply
   1,263,426x = 2,763,048 × 2,763,048
4. Step 4: Simplify right side
   1,263,426x = 7,634,434,250,304
5. Step 5: Solve for x
   x = 7,634,434,250,304/1,263,426
6. Step 6: Final answer
   x = 6,042,644.56