The first term of a geometric sequence is 7, and the 7th term is 5103. What is the 5th term?
<|im_start|>system
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<|im_start|>user
The first term of a geometric sequence is 7, and the 7th term is 5103. What is the 5th term?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
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The first term of a geometric sequence is 7, and the 7th term is 5103. What is the 5th term?
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