Finding the Third Proportional to 19,805.50 and 30,923.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,805.50 : 30,923.25 = 30,923.25 : x
2. Step 2: Convert to fraction form
   19,805.50/30,923.25 = 30,923.25/x
3. Step 3: Cross multiply
   19,805.50x = 30,923.25 × 30,923.25
4. Step 4: Simplify right side
   19,805.50x = 956,247,390.56
5. Step 5: Solve for x
   x = 956,247,390.56/19,805.50
6. Step 6: Final answer
   x = 48,281.91