Finding the Third Proportional to 41,617.50 and 91,717.88

Step by Step Solution

1. Step 1: Write the proportion equation
   41,617.50 : 91,717.88 = 91,717.88 : x
2. Step 2: Convert to fraction form
   41,617.50/91,717.88 = 91,717.88/x
3. Step 3: Cross multiply
   41,617.50x = 91,717.88 × 91,717.88
4. Step 4: Simplify right side
   41,617.50x = 8,412,168,594.52
5. Step 5: Solve for x
   x = 8,412,168,594.52/41,617.50
6. Step 6: Final answer
   x = 202,130.56