Finding the Third Proportional to 18,282.75 and 27,649.50

Step by Step Solution

1. Step 1: Write the proportion equation
   18,282.75 : 27,649.50 = 27,649.50 : x
2. Step 2: Convert to fraction form
   18,282.75/27,649.50 = 27,649.50/x
3. Step 3: Cross multiply
   18,282.75x = 27,649.50 × 27,649.50
4. Step 4: Simplify right side
   18,282.75x = 764,494,850.25
5. Step 5: Solve for x
   x = 764,494,850.25/18,282.75
6. Step 6: Final answer
   x = 41,815.09