An algebra problem by Sourabh Jangid

$\lfloor x + 0.19 \rfloor +\lfloor x + 0.20 \rfloor +\lfloor x + 0.21 \rfloor +\ldots +\lfloor x + 0.91 \rfloor = 546$

Find $\lfloor 100x \rfloor$ .

Notation: $\lfloor \cdot \rfloor$ denotes the floor function .