Finding the Third Proportional to 41,542.75 and 90,604.38

Step by Step Solution

1. Step 1: Write the proportion equation
   41,542.75 : 90,604.38 = 90,604.38 : x
2. Step 2: Convert to fraction form
   41,542.75/90,604.38 = 90,604.38/x
3. Step 3: Cross multiply
   41,542.75x = 90,604.38 × 90,604.38
4. Step 4: Simplify right side
   41,542.75x = 8,209,152,769.14
5. Step 5: Solve for x
   x = 8,209,152,769.14/41,542.75
6. Step 6: Final answer
   x = 197,607.35