Finding the Third Proportional to 9,983.50 and 21,738

Step by Step Solution

1. Step 1: Write the proportion equation
   9,983.50 : 21,738 = 21,738 : x
2. Step 2: Convert to fraction form
   9,983.50/21,738 = 21,738/x
3. Step 3: Cross multiply
   9,983.50x = 21,738 × 21,738
4. Step 4: Simplify right side
   9,983.50x = 472,540,644
5. Step 5: Solve for x
   x = 472,540,644/9,983.50
6. Step 6: Final answer
   x = 47,332.16