Finding the Third Proportional to 1,367,722 and 2,987,192

Step by Step Solution

1. Step 1: Write the proportion equation
   1,367,722 : 2,987,192 = 2,987,192 : x
2. Step 2: Convert to fraction form
   1,367,722/2,987,192 = 2,987,192/x
3. Step 3: Cross multiply
   1,367,722x = 2,987,192 × 2,987,192
4. Step 4: Simplify right side
   1,367,722x = 8,923,316,044,864
5. Step 5: Solve for x
   x = 8,923,316,044,864/1,367,722
6. Step 6: Final answer
   x = 6,524,217.67