Finding the Third Proportional to 12,080 and 17,992

Step by Step Solution

1. Step 1: Write the proportion equation
   12,080 : 17,992 = 17,992 : x
2. Step 2: Convert to fraction form
   12,080/17,992 = 17,992/x
3. Step 3: Cross multiply
   12,080x = 17,992 × 17,992
4. Step 4: Simplify right side
   12,080x = 323,712,064
5. Step 5: Solve for x
   x = 323,712,064/12,080
6. Step 6: Final answer
   x = 26,797.36