Finding the Third Proportional to 19,766.44 and 30,945.75

Step by Step Solution

1. Step 1: Write the proportion equation
   19,766.44 : 30,945.75 = 30,945.75 : x
2. Step 2: Convert to fraction form
   19,766.44/30,945.75 = 30,945.75/x
3. Step 3: Cross multiply
   19,766.44x = 30,945.75 × 30,945.75
4. Step 4: Simplify right side
   19,766.44x = 957,639,443.06
5. Step 5: Solve for x
   x = 957,639,443.06/19,766.44
6. Step 6: Final answer
   x = 48,447.75