Finding the Third Proportional to 13,923 and 30,951.56

Step by Step Solution

1. Step 1: Write the proportion equation
   13,923 : 30,951.56 = 30,951.56 : x
2. Step 2: Convert to fraction form
   13,923/30,951.56 = 30,951.56/x
3. Step 3: Cross multiply
   13,923x = 30,951.56 × 30,951.56
4. Step 4: Simplify right side
   13,923x = 957,999,221.19
5. Step 5: Solve for x
   x = 957,999,221.19/13,923
6. Step 6: Final answer
   x = 68,806.95