Finding the Third Proportional to 12,665 and 18,532

Step by Step Solution

1. Step 1: Write the proportion equation
   12,665 : 18,532 = 18,532 : x
2. Step 2: Convert to fraction form
   12,665/18,532 = 18,532/x
3. Step 3: Cross multiply
   12,665x = 18,532 × 18,532
4. Step 4: Simplify right side
   12,665x = 343,435,024
5. Step 5: Solve for x
   x = 343,435,024/12,665
6. Step 6: Final answer
   x = 27,116.86