Finding the Third Proportional to 10,938 and 16,969

Step by Step Solution

1. Step 1: Write the proportion equation
   10,938 : 16,969 = 16,969 : x
2. Step 2: Convert to fraction form
   10,938/16,969 = 16,969/x
3. Step 3: Cross multiply
   10,938x = 16,969 × 16,969
4. Step 4: Simplify right side
   10,938x = 287,946,961
5. Step 5: Solve for x
   x = 287,946,961/10,938
6. Step 6: Final answer
   x = 26,325.38