Finding the Third Proportional to 10,410.50 and 21,631

Step by Step Solution

1. Step 1: Write the proportion equation
   10,410.50 : 21,631 = 21,631 : x
2. Step 2: Convert to fraction form
   10,410.50/21,631 = 21,631/x
3. Step 3: Cross multiply
   10,410.50x = 21,631 × 21,631
4. Step 4: Simplify right side
   10,410.50x = 467,900,161
5. Step 5: Solve for x
   x = 467,900,161/10,410.50
6. Step 6: Final answer
   x = 44,945.02