Finding the Third Proportional to 11,269.50 and 16,812

Step by Step Solution

1. Step 1: Write the proportion equation
   11,269.50 : 16,812 = 16,812 : x
2. Step 2: Convert to fraction form
   11,269.50/16,812 = 16,812/x
3. Step 3: Cross multiply
   11,269.50x = 16,812 × 16,812
4. Step 4: Simplify right side
   11,269.50x = 282,643,344
5. Step 5: Solve for x
   x = 282,643,344/11,269.50
6. Step 6: Final answer
   x = 25,080.38