Finding the Third Proportional to 14,383.50 and 20,644

Step by Step Solution

1. Step 1: Write the proportion equation
   14,383.50 : 20,644 = 20,644 : x
2. Step 2: Convert to fraction form
   14,383.50/20,644 = 20,644/x
3. Step 3: Cross multiply
   14,383.50x = 20,644 × 20,644
4. Step 4: Simplify right side
   14,383.50x = 426,174,736
5. Step 5: Solve for x
   x = 426,174,736/14,383.50
6. Step 6: Final answer
   x = 29,629.42