Finding the Third Proportional to 12,967 and 20,260

Step by Step Solution

1. Step 1: Write the proportion equation
   12,967 : 20,260 = 20,260 : x
2. Step 2: Convert to fraction form
   12,967/20,260 = 20,260/x
3. Step 3: Cross multiply
   12,967x = 20,260 × 20,260
4. Step 4: Simplify right side
   12,967x = 410,467,600
5. Step 5: Solve for x
   x = 410,467,600/12,967
6. Step 6: Final answer
   x = 31,654.79