I need help answering this question. Thanks!

Answer:
459.195 (N).
Explanation:
in order to calculate the required value of the Fₓ:
Fₓ=F*cos(37°); Fₓ=575*0.7986≈459.195 (N).
For more info see the attachment (note, the required force Fₓ is marked with red colour).