Finding the Third Proportional to 91,540.50 and 192,922

Step by Step Solution

1. Step 1: Write the proportion equation
   91,540.50 : 192,922 = 192,922 : x
2. Step 2: Convert to fraction form
   91,540.50/192,922 = 192,922/x
3. Step 3: Cross multiply
   91,540.50x = 192,922 × 192,922
4. Step 4: Simplify right side
   91,540.50x = 37,218,898,084
5. Step 5: Solve for x
   x = 37,218,898,084/91,540.50
6. Step 6: Final answer
   x = 406,583.95