Finding the Third Proportional to 12,732 and 15,162

Step by Step Solution

1. Step 1: Write the proportion equation
   12,732 : 15,162 = 15,162 : x
2. Step 2: Convert to fraction form
   12,732/15,162 = 15,162/x
3. Step 3: Cross multiply
   12,732x = 15,162 × 15,162
4. Step 4: Simplify right side
   12,732x = 229,886,244
5. Step 5: Solve for x
   x = 229,886,244/12,732
6. Step 6: Final answer
   x = 18,055.78