Finding the Third Proportional to 2,219,992 and 3,321,077

Step by Step Solution

1. Step 1: Write the proportion equation
   2,219,992 : 3,321,077 = 3,321,077 : x
2. Step 2: Convert to fraction form
   2,219,992/3,321,077 = 3,321,077/x
3. Step 3: Cross multiply
   2,219,992x = 3,321,077 × 3,321,077
4. Step 4: Simplify right side
   2,219,992x = 11,029,552,439,929
5. Step 5: Solve for x
   x = 11,029,552,439,929/2,219,992
6. Step 6: Final answer
   x = 4,968,284.77