Finding the Third Proportional to 10,645.50 and 16,116

Step by Step Solution

1. Step 1: Write the proportion equation
   10,645.50 : 16,116 = 16,116 : x
2. Step 2: Convert to fraction form
   10,645.50/16,116 = 16,116/x
3. Step 3: Cross multiply
   10,645.50x = 16,116 × 16,116
4. Step 4: Simplify right side
   10,645.50x = 259,725,456
5. Step 5: Solve for x
   x = 259,725,456/10,645.50
6. Step 6: Final answer
   x = 24,397.68