Finding the Third Proportional to 12,320 and 16,064

Step by Step Solution

1. Step 1: Write the proportion equation
   12,320 : 16,064 = 16,064 : x
2. Step 2: Convert to fraction form
   12,320/16,064 = 16,064/x
3. Step 3: Cross multiply
   12,320x = 16,064 × 16,064
4. Step 4: Simplify right side
   12,320x = 258,052,096
5. Step 5: Solve for x
   x = 258,052,096/12,320
6. Step 6: Final answer
   x = 20,945.79