Finding the Third Proportional to 2,058,878 and 2,970,183

Step by Step Solution

1. Step 1: Write the proportion equation
   2,058,878 : 2,970,183 = 2,970,183 : x
2. Step 2: Convert to fraction form
   2,058,878/2,970,183 = 2,970,183/x
3. Step 3: Cross multiply
   2,058,878x = 2,970,183 × 2,970,183
4. Step 4: Simplify right side
   2,058,878x = 8,821,987,053,489
5. Step 5: Solve for x
   x = 8,821,987,053,489/2,058,878
6. Step 6: Final answer
   x = 4,284,851.78