Finding the Third Proportional to 41,691 and 90,726

Step by Step Solution

1. Step 1: Write the proportion equation
   41,691 : 90,726 = 90,726 : x
2. Step 2: Convert to fraction form
   41,691/90,726 = 90,726/x
3. Step 3: Cross multiply
   41,691x = 90,726 × 90,726
4. Step 4: Simplify right side
   41,691x = 8,231,207,076
5. Step 5: Solve for x
   x = 8,231,207,076/41,691
6. Step 6: Final answer
   x = 197,433.67