Finding the Third Proportional to 6,916 and 10,997

Step by Step Solution

1. Step 1: Write the proportion equation
   6,916 : 10,997 = 10,997 : x
2. Step 2: Convert to fraction form
   6,916/10,997 = 10,997/x
3. Step 3: Cross multiply
   6,916x = 10,997 × 10,997
4. Step 4: Simplify right side
   6,916x = 120,934,009
5. Step 5: Solve for x
   x = 120,934,009/6,916
6. Step 6: Final answer
   x = 17,486.12