Finding the Third Proportional to 2,219,951 and 3,320,994

Step by Step Solution

1. Step 1: Write the proportion equation
   2,219,951 : 3,320,994 = 3,320,994 : x
2. Step 2: Convert to fraction form
   2,219,951/3,320,994 = 3,320,994/x
3. Step 3: Cross multiply
   2,219,951x = 3,320,994 × 3,320,994
4. Step 4: Simplify right side
   2,219,951x = 11,029,001,148,036
5. Step 5: Solve for x
   x = 11,029,001,148,036/2,219,951
6. Step 6: Final answer
   x = 4,968,128.19