Finding the Third Proportional to 17,992 and 27,616

Step by Step Solution

1. Step 1: Write the proportion equation
   17,992 : 27,616 = 27,616 : x
2. Step 2: Convert to fraction form
   17,992/27,616 = 27,616/x
3. Step 3: Cross multiply
   17,992x = 27,616 × 27,616
4. Step 4: Simplify right side
   17,992x = 762,643,456
5. Step 5: Solve for x
   x = 762,643,456/17,992
6. Step 6: Final answer
   x = 42,387.92