Finding the Third Proportional to 12,188 and 16,462

Step by Step Solution

1. Step 1: Write the proportion equation
   12,188 : 16,462 = 16,462 : x
2. Step 2: Convert to fraction form
   12,188/16,462 = 16,462/x
3. Step 3: Cross multiply
   12,188x = 16,462 × 16,462
4. Step 4: Simplify right side
   12,188x = 270,997,444
5. Step 5: Solve for x
   x = 270,997,444/12,188
6. Step 6: Final answer
   x = 22,234.78