Finding the Third Proportional to 18,105 and 25,627.50

Step by Step Solution

1. Step 1: Write the proportion equation
   18,105 : 25,627.50 = 25,627.50 : x
2. Step 2: Convert to fraction form
   18,105/25,627.50 = 25,627.50/x
3. Step 3: Cross multiply
   18,105x = 25,627.50 × 25,627.50
4. Step 4: Simplify right side
   18,105x = 656,768,756.25
5. Step 5: Solve for x
   x = 656,768,756.25/18,105
6. Step 6: Final answer
   x = 36,275.55