Answer:
84
Step-by-step explanation:
Let the third term be x.
So, the numbers will be:
24, 36, x, 126
Since, all the four terms are in proportion.
Therefore,
[tex] \frac{24}{36} = \frac{x}{126} \\ \\ x = \frac{24 \times 126}{36} \\ \\ x = \frac{3,024}{36} \\ \\ x = 84[/tex]
