Finding the Third Proportional to 10,183.22 and 14,420.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,183.22 : 14,420.53 = 14,420.53 : x
2. Step 2: Convert to fraction form
   10,183.22/14,420.53 = 14,420.53/x
3. Step 3: Cross multiply
   10,183.22x = 14,420.53 × 14,420.53
4. Step 4: Simplify right side
   10,183.22x = 207,951,721.53
5. Step 5: Solve for x
   x = 207,951,721.53/10,183.22
6. Step 6: Final answer
   x = 20,421.02