Finding the Third Proportional to 41,188.50 and 73,515.09

Step by Step Solution

1. Step 1: Write the proportion equation
   41,188.50 : 73,515.09 = 73,515.09 : x
2. Step 2: Convert to fraction form
   41,188.50/73,515.09 = 73,515.09/x
3. Step 3: Cross multiply
   41,188.50x = 73,515.09 × 73,515.09
4. Step 4: Simplify right side
   41,188.50x = 5,404,469,009.07
5. Step 5: Solve for x
   x = 5,404,469,009.07/41,188.50
6. Step 6: Final answer
   x = 131,213.06