Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the lowest population total in La Romana when the area is less than 1,788.4, the density is greater than 234.77, and a rank greater than 30

### Inputs:
table_name: table, columns: ['Rank', 'Province', 'Population', 'Area', 'Density']

### Response:
SELECT MIN Population FROM table WHERE Area < 1,788.4 AND Density > 234.77 AND Province = la romana AND Rank > 30