Finding the Third Proportional to 11,426 and 16,995

Step by Step Solution

1. Step 1: Write the proportion equation
   11,426 : 16,995 = 16,995 : x
2. Step 2: Convert to fraction form
   11,426/16,995 = 16,995/x
3. Step 3: Cross multiply
   11,426x = 16,995 × 16,995
4. Step 4: Simplify right side
   11,426x = 288,830,025
5. Step 5: Solve for x
   x = 288,830,025/11,426
6. Step 6: Final answer
   x = 25,278.31