Finding the Third Proportional to 2,708,800 and 5,777,600

Step by Step Solution

1. Step 1: Write the proportion equation
   2,708,800 : 5,777,600 = 5,777,600 : x
2. Step 2: Convert to fraction form
   2,708,800/5,777,600 = 5,777,600/x
3. Step 3: Cross multiply
   2,708,800x = 5,777,600 × 5,777,600
4. Step 4: Simplify right side
   2,708,800x = 33,380,661,760,000
5. Step 5: Solve for x
   x = 33,380,661,760,000/2,708,800
6. Step 6: Final answer
   x = 12,323,044.06