322 × (4634-x) = 18998

Expanding the left side of the equation:

322 × 4634 - 322x = 18998

Simplify the equation by multiplying 322 by 4634:

1490648 - 322x = 18998

Subtract 1490648 from both sides of the equation:

-322x = -1471649

Divide by -322 to solve for x:

x = 4569

Therefore, the value of x is 4569.