Identify the differences between consecutive terms: 132 to 129: Difference = $3$ 129 to 124: Difference = $5$ 124 to 117: Difference = $7$ 117 to 106: Difference = $11$ 106 to 93: Difference = $13$

Recognize the pattern in the differences:

• The differences are consecutive prime numbers: $3$, $5$, $7$, $11$, and $13$.

Predict the next difference: -The next prime number after 13 is 17.

Calculate the next term in the sequence:

• 93 (the last known term) minus 17 (the next prime number) equals 76.

Therefore, the value of 'X' is 76.