Plz solve with answer clearly

Aboat sails on a bearing of 123.9' for 365 miles, then turns and sails 566 miles on a bearing of 194.9', then turns once more and salts 342 miles on a bearing of 528. Find the distance of the boat from its starting point. All bearings are measured counterclockwise from due east. The distance is D miles. (Round to one decimal place as needed.)