Ficus root easily from cuttings. Cut a piece, strip the leaves off the bottom of the stem and plant them in potting soil. My tree was started by my father in law as a gift to my mother 30 yeas ago. He took tip cuttings and put the in soil.
Sumire has a 'Ficus Forest' she keeps as bonsai, all the trees are cutting grown. Everytime she prunes, she adds to the 'forest.'
No rooting hormone needed.
But, lets try to save your Ficus! They are hard to kill. Tell us how you care for it: light, water, environment. And post some photos.