The arithmetic sequence is .
Find the common difference by subtracting successive terms.
\The common difference is 12.
\Add 12 to last term of the sequence to get the next termin the sequence.
\Continue adding 12 untill the next three terms are found.
\\
58 + 12 = 70, 70 + 12 = 82 and 82 + 12 = 94.
The next three terms are 70, 82, 94.