Finding the Third Proportional to 12,111 and 14,325

Step by Step Solution

1. Step 1: Write the proportion equation
   12,111 : 14,325 = 14,325 : x
2. Step 2: Convert to fraction form
   12,111/14,325 = 14,325/x
3. Step 3: Cross multiply
   12,111x = 14,325 × 14,325
4. Step 4: Simplify right side
   12,111x = 205,205,625
5. Step 5: Solve for x
   x = 205,205,625/12,111
6. Step 6: Final answer
   x = 16,943.74