Finding the Third Proportional to 41,691.82 and 90,930.56

Step by Step Solution

1. Step 1: Write the proportion equation
   41,691.82 : 90,930.56 = 90,930.56 : x
2. Step 2: Convert to fraction form
   41,691.82/90,930.56 = 90,930.56/x
3. Step 3: Cross multiply
   41,691.82x = 90,930.56 × 90,930.56
4. Step 4: Simplify right side
   41,691.82x = 8,268,366,463.97
5. Step 5: Solve for x
   x = 8,268,366,463.97/41,691.82
6. Step 6: Final answer
   x = 198,321.06