Finding the Third Proportional to 492,462 and 1,058,484

Step by Step Solution

1. Step 1: Write the proportion equation
   492,462 : 1,058,484 = 1,058,484 : x
2. Step 2: Convert to fraction form
   492,462/1,058,484 = 1,058,484/x
3. Step 3: Cross multiply
   492,462x = 1,058,484 × 1,058,484
4. Step 4: Simplify right side
   492,462x = 1,120,388,378,256
5. Step 5: Solve for x
   x = 1,120,388,378,256/492,462
6. Step 6: Final answer
   x = 2,275,075.80