Finding the Third Proportional to 16,453 and 22,491

Step by Step Solution

1. Step 1: Write the proportion equation
   16,453 : 22,491 = 22,491 : x
2. Step 2: Convert to fraction form
   16,453/22,491 = 22,491/x
3. Step 3: Cross multiply
   16,453x = 22,491 × 22,491
4. Step 4: Simplify right side
   16,453x = 505,845,081
5. Step 5: Solve for x
   x = 505,845,081/16,453
6. Step 6: Final answer
   x = 30,744.85