Finding the Third Proportional to 964,992 and 2,058,228

Step by Step Solution

1. Step 1: Write the proportion equation
   964,992 : 2,058,228 = 2,058,228 : x
2. Step 2: Convert to fraction form
   964,992/2,058,228 = 2,058,228/x
3. Step 3: Cross multiply
   964,992x = 2,058,228 × 2,058,228
4. Step 4: Simplify right side
   964,992x = 4,236,302,499,984
5. Step 5: Solve for x
   x = 4,236,302,499,984/964,992
6. Step 6: Final answer
   x = 4,389,987.17