To determine how many gallons of water are in the container, we first need to set up the proportion correctly.
We are given that 1 gallon is approximately 3,785 millimeters.
The proportion to use to solve this problem is:
x gallons / 1 gallon = 34,065 millimeters / 3,785 millimeters
Now, we can solve for x (the number of gallons):
\[ x = \frac{34,065 \text{ millimeters} \times 1 \text{ gallon}}{3,785 \text{ millimeters}} \]
Calculating this gives:
\[ x \approx 9 gallons \]
So, there are approximately 9 gallons of water in the container.