Finding the Third Proportional to 18,019.50 and 27,245.25

Step by Step Solution

1. Step 1: Write the proportion equation
   18,019.50 : 27,245.25 = 27,245.25 : x
2. Step 2: Convert to fraction form
   18,019.50/27,245.25 = 27,245.25/x
3. Step 3: Cross multiply
   18,019.50x = 27,245.25 × 27,245.25
4. Step 4: Simplify right side
   18,019.50x = 742,303,647.56
5. Step 5: Solve for x
   x = 742,303,647.56/18,019.50
6. Step 6: Final answer
   x = 41,194.46