To calculate 4.87 times 7.23, you can use the multiplication operation. Here's how you can solve it step by step: Step 1: Write down the numbers: Step 2: Line up the numbers based on their decimal points: Step 3: Multiply the numbers as you would with whole numbers: Step 4: Multiply 7.23 by 487: Step 5: Multiply 7.23 by 4: Step 6: Add the two results together: So, the answer is 35.2101