Finding the Third Proportional to 19,395 and 30,760.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,395 : 30,760.50 = 30,760.50 : x
2. Step 2: Convert to fraction form
   19,395/30,760.50 = 30,760.50/x
3. Step 3: Cross multiply
   19,395x = 30,760.50 × 30,760.50
4. Step 4: Simplify right side
   19,395x = 946,208,360.25
5. Step 5: Solve for x
   x = 946,208,360.25/19,395
6. Step 6: Final answer
   x = 48,786.20