Finding the Third Proportional to 13,414 and 20,760

Step by Step Solution

1. Step 1: Write the proportion equation
   13,414 : 20,760 = 20,760 : x
2. Step 2: Convert to fraction form
   13,414/20,760 = 20,760/x
3. Step 3: Cross multiply
   13,414x = 20,760 × 20,760
4. Step 4: Simplify right side
   13,414x = 430,977,600
5. Step 5: Solve for x
   x = 430,977,600/13,414
6. Step 6: Final answer
   x = 32,128.94