Finding the Third Proportional to 6,902 and 10,977

Step by Step Solution

1. Step 1: Write the proportion equation
   6,902 : 10,977 = 10,977 : x
2. Step 2: Convert to fraction form
   6,902/10,977 = 10,977/x
3. Step 3: Cross multiply
   6,902x = 10,977 × 10,977
4. Step 4: Simplify right side
   6,902x = 120,494,529
5. Step 5: Solve for x
   x = 120,494,529/6,902
6. Step 6: Final answer
   x = 17,457.91