Finding the Third Proportional to 12,252 and 13,404

Step by Step Solution

1. Step 1: Write the proportion equation
   12,252 : 13,404 = 13,404 : x
2. Step 2: Convert to fraction form
   12,252/13,404 = 13,404/x
3. Step 3: Cross multiply
   12,252x = 13,404 × 13,404
4. Step 4: Simplify right side
   12,252x = 179,667,216
5. Step 5: Solve for x
   x = 179,667,216/12,252
6. Step 6: Final answer
   x = 14,664.32