Finding the Third Proportional to 492,462 and 1,058,480

Step by Step Solution

1. Step 1: Write the proportion equation
   492,462 : 1,058,480 = 1,058,480 : x
2. Step 2: Convert to fraction form
   492,462/1,058,480 = 1,058,480/x
3. Step 3: Cross multiply
   492,462x = 1,058,480 × 1,058,480
4. Step 4: Simplify right side
   492,462x = 1,120,379,910,400
5. Step 5: Solve for x
   x = 1,120,379,910,400/492,462
6. Step 6: Final answer
   x = 2,275,058.60