Finding the Third Proportional to 979,824 and 2,099,616

Step by Step Solution

1. Step 1: Write the proportion equation
   979,824 : 2,099,616 = 2,099,616 : x
2. Step 2: Convert to fraction form
   979,824/2,099,616 = 2,099,616/x
3. Step 3: Cross multiply
   979,824x = 2,099,616 × 2,099,616
4. Step 4: Simplify right side
   979,824x = 4,408,387,347,456
5. Step 5: Solve for x
   x = 4,408,387,347,456/979,824
6. Step 6: Final answer
   x = 4,499,162.45