Finding the Third Proportional to 11,704 and 12,892

Step by Step Solution

1. Step 1: Write the proportion equation
   11,704 : 12,892 = 12,892 : x
2. Step 2: Convert to fraction form
   11,704/12,892 = 12,892/x
3. Step 3: Cross multiply
   11,704x = 12,892 × 12,892
4. Step 4: Simplify right side
   11,704x = 166,203,664
5. Step 5: Solve for x
   x = 166,203,664/11,704
6. Step 6: Final answer
   x = 14,200.59