To round the number 28,469,241 to the nearest 100,000, you look at the digit in the ten-thousands place (which is the fifth digit from the right).
The number is:
- 28,469,241
The ten-thousands digit is 6. Since 6 is greater than or equal to 5, you round up.
Thus, 28,469,241 rounds to 28,500,000 when rounded to the nearest 100,000.