Finding the Third Proportional to 492,612 and 1,058,895

Step by Step Solution

1. Step 1: Write the proportion equation
   492,612 : 1,058,895 = 1,058,895 : x
2. Step 2: Convert to fraction form
   492,612/1,058,895 = 1,058,895/x
3. Step 3: Cross multiply
   492,612x = 1,058,895 × 1,058,895
4. Step 4: Simplify right side
   492,612x = 1,121,258,621,025
5. Step 5: Solve for x
   x = 1,121,258,621,025/492,612
6. Step 6: Final answer
   x = 2,276,149.63