Finding the Third Proportional to 988,892 and 2,126,824

Step by Step Solution

1. Step 1: Write the proportion equation
   988,892 : 2,126,824 = 2,126,824 : x
2. Step 2: Convert to fraction form
   988,892/2,126,824 = 2,126,824/x
3. Step 3: Cross multiply
   988,892x = 2,126,824 × 2,126,824
4. Step 4: Simplify right side
   988,892x = 4,523,380,326,976
5. Step 5: Solve for x
   x = 4,523,380,326,976/988,892
6. Step 6: Final answer
   x = 4,574,190.43