Finding the Third Proportional to 490,743 and 1,058,814

Step by Step Solution

1. Step 1: Write the proportion equation
   490,743 : 1,058,814 = 1,058,814 : x
2. Step 2: Convert to fraction form
   490,743/1,058,814 = 1,058,814/x
3. Step 3: Cross multiply
   490,743x = 1,058,814 × 1,058,814
4. Step 4: Simplify right side
   490,743x = 1,121,087,086,596
5. Step 5: Solve for x
   x = 1,121,087,086,596/490,743
6. Step 6: Final answer
   x = 2,284,468.83