Finding the Third Proportional to 18,245.50 and 27,498.88

Step by Step Solution

1. Step 1: Write the proportion equation
   18,245.50 : 27,498.88 = 27,498.88 : x
2. Step 2: Convert to fraction form
   18,245.50/27,498.88 = 27,498.88/x
3. Step 3: Cross multiply
   18,245.50x = 27,498.88 × 27,498.88
4. Step 4: Simplify right side
   18,245.50x = 756,188,126.27
5. Step 5: Solve for x
   x = 756,188,126.27/18,245.50
6. Step 6: Final answer
   x = 41,445.19