This story takes place on the infamous Planar Slope which, as it's name suggests, is a flat sloping plane. Conveniently for us, the grid reference system in use was a simple (x,y,z) Cartesian system.
Dot Product was out searching for an object and found herself at position (17, -3, 4).
The object she was after was located on a footpath. The footpath is perfectly straight in the direction (4,5,-6) and passes through point (16,19,-4).
Dot knew that the object is located on the paths at a distance of ab.c (to 1 decimal place) from her and at location (d,e,f).
Interestingly this was in fact at the closest point on the path to her, although Dot had zero knowledge of this.
Find (d,e,f) and ab.c
(Note: I don't have the answer to this but I'm hoping there'll be a general consensus as to what the right answer is)