Finding the Third Proportional to 41,028 and 90,132

Step by Step Solution

1. Step 1: Write the proportion equation
   41,028 : 90,132 = 90,132 : x
2. Step 2: Convert to fraction form
   41,028/90,132 = 90,132/x
3. Step 3: Cross multiply
   41,028x = 90,132 × 90,132
4. Step 4: Simplify right side
   41,028x = 8,123,777,424
5. Step 5: Solve for x
   x = 8,123,777,424/41,028
6. Step 6: Final answer
   x = 198,005.69