Finding the Third Proportional to 19,057.50 and 41,805

Step by Step Solution

1. Step 1: Write the proportion equation
   19,057.50 : 41,805 = 41,805 : x
2. Step 2: Convert to fraction form
   19,057.50/41,805 = 41,805/x
3. Step 3: Cross multiply
   19,057.50x = 41,805 × 41,805
4. Step 4: Simplify right side
   19,057.50x = 1,747,658,025
5. Step 5: Solve for x
   x = 1,747,658,025/19,057.50
6. Step 6: Final answer
   x = 91,704.47