Finding the Third Proportional to 10,241.50 and 21,683

Step by Step Solution

1. Step 1: Write the proportion equation
   10,241.50 : 21,683 = 21,683 : x
2. Step 2: Convert to fraction form
   10,241.50/21,683 = 21,683/x
3. Step 3: Cross multiply
   10,241.50x = 21,683 × 21,683
4. Step 4: Simplify right side
   10,241.50x = 470,152,489
5. Step 5: Solve for x
   x = 470,152,489/10,241.50
6. Step 6: Final answer
   x = 45,906.60