Setdata to CKEditor from Multiple CKEditors

Question

I have three CKEeditor instances and I want to append the data of editor 1 & 2 in 3, If I append the data say for example, EDITOR_1 :

All Indians are

EDITOR_2 :

my brothers and sisters

(I tried getData() of two and post it in 3rd one) but the output which I expects is Editor_3 :

All indians are my brothers and sisters

Instead, it shows

All Indians are

my brothers and sisters

. Please help me in this!