Step 1:
The Sanskrit numerical terms represent:
\[
\text{Daśa} = 10,\quad
\text{Śata} = 100,\quad
\text{Sahasra} = 1000
\]
Step 2:
Further:
\[
\text{Lakṣa} = 100000,\quad
\text{Koṭi} = 10000000
\]
Step 3:
Descending order means largest to smallest.
\[
\text{Koṭi} > \text{Lakṣa} > \text{Sahasra} > \text{Śata} > \text{Daśa}
\]
Step 4:
Hence, the correct arrangement is:
\[
E \rightarrow D \rightarrow C \rightarrow A \rightarrow B
\]
Therefore, the correct answer is:
\[
\boxed{\text{(3) E, D, C, A, B}}
\]