Finding the Third Proportional to 10,554 and 16,938

Step by Step Solution

1. Step 1: Write the proportion equation
   10,554 : 16,938 = 16,938 : x
2. Step 2: Convert to fraction form
   10,554/16,938 = 16,938/x
3. Step 3: Cross multiply
   10,554x = 16,938 × 16,938
4. Step 4: Simplify right side
   10,554x = 286,895,844
5. Step 5: Solve for x
   x = 286,895,844/10,554
6. Step 6: Final answer
   x = 27,183.61