Finding the Third Proportional to 16,064 and 38,720

Step by Step Solution

1. Step 1: Write the proportion equation
   16,064 : 38,720 = 38,720 : x
2. Step 2: Convert to fraction form
   16,064/38,720 = 38,720/x
3. Step 3: Cross multiply
   16,064x = 38,720 × 38,720
4. Step 4: Simplify right side
   16,064x = 1,499,238,400
5. Step 5: Solve for x
   x = 1,499,238,400/16,064
6. Step 6: Final answer
   x = 93,329.08