Find the Next Number After 81,900: Sequential Number Challenge

To solve this problem, we only need to perform a simple arithmetic operation. We intend to find the successor of the number $81,900$ by applying the following steps:

• Step 1: Identify the given number, which is $81,900$.
• Step 2: Use the formula for finding a successor: $n + 1$.
• Step 3: Add 1 to $81,900$.

Now let's work through these steps:

Step 1: The given number is $81,900$.
Step 2: To find the successor, we apply the formula: $81,900 + 1$.
Step 3: Carrying out the addition, we find that:

$81,900 + 1 = 81,901$.

Therefore, the number that follows 81,900 is $81,901$.