Finding the Third Proportional to 41,543.25 and 90,605.25

Step by Step Solution

1. Step 1: Write the proportion equation
   41,543.25 : 90,605.25 = 90,605.25 : x
2. Step 2: Convert to fraction form
   41,543.25/90,605.25 = 90,605.25/x
3. Step 3: Cross multiply
   41,543.25x = 90,605.25 × 90,605.25
4. Step 4: Simplify right side
   41,543.25x = 8,209,311,327.56
5. Step 5: Solve for x
   x = 8,209,311,327.56/41,543.25
6. Step 6: Final answer
   x = 197,608.79