Finding the Third Proportional to 17,907 and 23,517

Step by Step Solution

1. Step 1: Write the proportion equation
   17,907 : 23,517 = 23,517 : x
2. Step 2: Convert to fraction form
   17,907/23,517 = 23,517/x
3. Step 3: Cross multiply
   17,907x = 23,517 × 23,517
4. Step 4: Simplify right side
   17,907x = 553,049,289
5. Step 5: Solve for x
   x = 553,049,289/17,907
6. Step 6: Final answer
   x = 30,884.53