Finding the Third Proportional to 41,662.13 and 91,661.63

Step by Step Solution

1. Step 1: Write the proportion equation
   41,662.13 : 91,661.63 = 91,661.63 : x
2. Step 2: Convert to fraction form
   41,662.13/91,661.63 = 91,661.63/x
3. Step 3: Cross multiply
   41,662.13x = 91,661.63 × 91,661.63
4. Step 4: Simplify right side
   41,662.13x = 8,401,853,497.64
5. Step 5: Solve for x
   x = 8,401,853,497.64/41,662.13
6. Step 6: Final answer
   x = 201,666.47