Finding the Third Proportional to 40,950 and 86,272

Step by Step Solution

1. Step 1: Write the proportion equation
   40,950 : 86,272 = 86,272 : x
2. Step 2: Convert to fraction form
   40,950/86,272 = 86,272/x
3. Step 3: Cross multiply
   40,950x = 86,272 × 86,272
4. Step 4: Simplify right side
   40,950x = 7,442,857,984
5. Step 5: Solve for x
   x = 7,442,857,984/40,950
6. Step 6: Final answer
   x = 181,754.77