Finding the Third Proportional to 18,245.25 and 27,448.88

Step by Step Solution

1. Step 1: Write the proportion equation
   18,245.25 : 27,448.88 = 27,448.88 : x
2. Step 2: Convert to fraction form
   18,245.25/27,448.88 = 27,448.88/x
3. Step 3: Cross multiply
   18,245.25x = 27,448.88 × 27,448.88
4. Step 4: Simplify right side
   18,245.25x = 753,440,738.77
5. Step 5: Solve for x
   x = 753,440,738.77/18,245.25
6. Step 6: Final answer
   x = 41,295.17