Finding the Third Proportional to 16,630 and 23,721

Step by Step Solution

1. Step 1: Write the proportion equation
   16,630 : 23,721 = 23,721 : x
2. Step 2: Convert to fraction form
   16,630/23,721 = 23,721/x
3. Step 3: Cross multiply
   16,630x = 23,721 × 23,721
4. Step 4: Simplify right side
   16,630x = 562,685,841
5. Step 5: Solve for x
   x = 562,685,841/16,630
6. Step 6: Final answer
   x = 33,835.59