Finding the Third Proportional to 41,690.53 and 91,165.92

Step by Step Solution

1. Step 1: Write the proportion equation
   41,690.53 : 91,165.92 = 91,165.92 : x
2. Step 2: Convert to fraction form
   41,690.53/91,165.92 = 91,165.92/x
3. Step 3: Cross multiply
   41,690.53x = 91,165.92 × 91,165.92
4. Step 4: Simplify right side
   41,690.53x = 8,311,225,311.32
5. Step 5: Solve for x
   x = 8,311,225,311.32/41,690.53
6. Step 6: Final answer
   x = 199,355.23