Finding the Third Proportional to 10,810 and 16,908

Step by Step Solution

1. Step 1: Write the proportion equation
   10,810 : 16,908 = 16,908 : x
2. Step 2: Convert to fraction form
   10,810/16,908 = 16,908/x
3. Step 3: Cross multiply
   10,810x = 16,908 × 16,908
4. Step 4: Simplify right side
   10,810x = 285,880,464
5. Step 5: Solve for x
   x = 285,880,464/10,810
6. Step 6: Final answer
   x = 26,445.93