Find the square root of 237. 615 correct to three places of decimal.

Explanation

To find the square root of 237.615 correct to three decimal places, we will follow these steps:

### Step 1: Prepare the number for square root extraction
Since we need to find the square root to three decimal places, we will first calculate it to four decimal places. To do this, we need to consider the decimal places. The number of decimal places in the square root should be double the number of decimal places we want in the answer. Therefore, we need to add five zeros to 237.615 to make it 23761500000.

### Step 2: Group the digits
We will group the digits in pairs starting from the decimal point. The grouping will look like this:
- 2 37 | 61 50 | 00 00
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