Finding the Third Proportional to 12,054 and 13,728

Step by Step Solution

1. Step 1: Write the proportion equation
   12,054 : 13,728 = 13,728 : x
2. Step 2: Convert to fraction form
   12,054/13,728 = 13,728/x
3. Step 3: Cross multiply
   12,054x = 13,728 × 13,728
4. Step 4: Simplify right side
   12,054x = 188,457,984
5. Step 5: Solve for x
   x = 188,457,984/12,054
6. Step 6: Final answer
   x = 15,634.48