Finding the Third Proportional to 2,222,598 and 3,443,721

Step by Step Solution

1. Step 1: Write the proportion equation
   2,222,598 : 3,443,721 = 3,443,721 : x
2. Step 2: Convert to fraction form
   2,222,598/3,443,721 = 3,443,721/x
3. Step 3: Cross multiply
   2,222,598x = 3,443,721 × 3,443,721
4. Step 4: Simplify right side
   2,222,598x = 11,859,214,325,841
5. Step 5: Solve for x
   x = 11,859,214,325,841/2,222,598
6. Step 6: Final answer
   x = 5,335,744.17