Finding the Third Proportional to 2,055,462 and 3,131,721

Step by Step Solution

1. Step 1: Write the proportion equation
   2,055,462 : 3,131,721 = 3,131,721 : x
2. Step 2: Convert to fraction form
   2,055,462/3,131,721 = 3,131,721/x
3. Step 3: Cross multiply
   2,055,462x = 3,131,721 × 3,131,721
4. Step 4: Simplify right side
   2,055,462x = 9,807,676,421,841
5. Step 5: Solve for x
   x = 9,807,676,421,841/2,055,462
6. Step 6: Final answer
   x = 4,771,519.21