Answer:
To determine the next number in the sequence, let's analyze the differences between consecutive terms:
30011 - 543546 = -513535
3004 - 30011 = -27007
12007 - 3004 = 9003
7008 - 12007 = -5001
The differences alternate between negative and positive values. Based on this pattern, we can assume that the next difference will be negative.
To find the next term, we subtract the next difference from the last term:
7008 - (-5001) = 7008 + 5001 = 12009
Therefore, the next number in the sequence is 12009.