On a road parallel to the railway, a pedestrian walking 3.6 kilometers per hour and a cyclist traveling 10.8 kilometers per hour are moving in the same direction. There is a train on the railway coming from behind the two. It takes 26 seconds for the car to find the length of the train?
在铁路平行的公路上，每小时走3.6千米的行人和每小时10.8千米的骑车人同向前进，铁路上有列火车从两人后面开来，火车通过行人用22秒，通过骑车人用26秒，求火车身长？
<gadget id="calculator">3 * 26</gadget>
<output>78</output>

<gadget id="calculator">78 - 22</gadget>
<output>56</output>

<gadget id="calculator">26 - 22</gadget>
<output>4</output>

<gadget id="calculator">56 / 4</gadget>
<output>14</output>

<gadget id="calculator">14 - 1</gadget>
<output>13</output>

<gadget id="calculator">13 * 22</gadget>
<output>286</output>

<result>286</result>