A server transfers log data at a rate of $4.5 \text{ GiB}$ per hour. What is the equivalent bandwidth in megabits per second ($\text{Mbps}$)? (Note: $1 \text{ GiB} = 2^{30} \text{ bytes}$, $1 \text{ byte} = 8 \text{ bits}$, and $1 \text{ Mbps} = 10^6 \text{ bits/s}$)