Finding the Third Proportional to 11,250 and 16,992

Step by Step Solution

1. Step 1: Write the proportion equation
   11,250 : 16,992 = 16,992 : x
2. Step 2: Convert to fraction form
   11,250/16,992 = 16,992/x
3. Step 3: Cross multiply
   11,250x = 16,992 × 16,992
4. Step 4: Simplify right side
   11,250x = 288,728,064
5. Step 5: Solve for x
   x = 288,728,064/11,250
6. Step 6: Final answer
   x = 25,664.72