Finding the Third Proportional to 11,421 and 17,082

Step by Step Solution

1. Step 1: Write the proportion equation
   11,421 : 17,082 = 17,082 : x
2. Step 2: Convert to fraction form
   11,421/17,082 = 17,082/x
3. Step 3: Cross multiply
   11,421x = 17,082 × 17,082
4. Step 4: Simplify right side
   11,421x = 291,794,724
5. Step 5: Solve for x
   x = 291,794,724/11,421
6. Step 6: Final answer
   x = 25,548.96