Finding the Third Proportional to 10,404 and 16,903

Step by Step Solution

1. Step 1: Write the proportion equation
   10,404 : 16,903 = 16,903 : x
2. Step 2: Convert to fraction form
   10,404/16,903 = 16,903/x
3. Step 3: Cross multiply
   10,404x = 16,903 × 16,903
4. Step 4: Simplify right side
   10,404x = 285,711,409
5. Step 5: Solve for x
   x = 285,711,409/10,404
6. Step 6: Final answer
   x = 27,461.69