Finding the Third Proportional to 41,199 and 64,717.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,199 : 64,717.50 = 64,717.50 : x
2. Step 2: Convert to fraction form
   41,199/64,717.50 = 64,717.50/x
3. Step 3: Cross multiply
   41,199x = 64,717.50 × 64,717.50
4. Step 4: Simplify right side
   41,199x = 4,188,354,806.25
5. Step 5: Solve for x
   x = 4,188,354,806.25/41,199
6. Step 6: Final answer
   x = 101,661.56