Finding the Third Proportional to 18,382.50 and 27,436.50

Step by Step Solution

1. Step 1: Write the proportion equation
   18,382.50 : 27,436.50 = 27,436.50 : x
2. Step 2: Convert to fraction form
   18,382.50/27,436.50 = 27,436.50/x
3. Step 3: Cross multiply
   18,382.50x = 27,436.50 × 27,436.50
4. Step 4: Simplify right side
   18,382.50x = 752,761,532.25
5. Step 5: Solve for x
   x = 752,761,532.25/18,382.50
6. Step 6: Final answer
   x = 40,949.90