Finding the Third Proportional to 40,022 and 87,092

Step by Step Solution

1. Step 1: Write the proportion equation
   40,022 : 87,092 = 87,092 : x
2. Step 2: Convert to fraction form
   40,022/87,092 = 87,092/x
3. Step 3: Cross multiply
   40,022x = 87,092 × 87,092
4. Step 4: Simplify right side
   40,022x = 7,585,016,464
5. Step 5: Solve for x
   x = 7,585,016,464/40,022
6. Step 6: Final answer
   x = 189,521.17