Finding the Third Proportional to 92,405.50 and 199,022

Step by Step Solution

1. Step 1: Write the proportion equation
   92,405.50 : 199,022 = 199,022 : x
2. Step 2: Convert to fraction form
   92,405.50/199,022 = 199,022/x
3. Step 3: Cross multiply
   92,405.50x = 199,022 × 199,022
4. Step 4: Simplify right side
   92,405.50x = 39,609,756,484
5. Step 5: Solve for x
   x = 39,609,756,484/92,405.50
6. Step 6: Final answer
   x = 428,651.50