Finding the Third Proportional to 6,936 and 16,404

Step by Step Solution

1. Step 1: Write the proportion equation
   6,936 : 16,404 = 16,404 : x
2. Step 2: Convert to fraction form
   6,936/16,404 = 16,404/x
3. Step 3: Cross multiply
   6,936x = 16,404 × 16,404
4. Step 4: Simplify right side
   6,936x = 269,091,216
5. Step 5: Solve for x
   x = 269,091,216/6,936
6. Step 6: Final answer
   x = 38,796.31