Finding the Third Proportional to 13,764.94 and 20,614.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,764.94 : 20,614.50 = 20,614.50 : x
2. Step 2: Convert to fraction form
   13,764.94/20,614.50 = 20,614.50/x
3. Step 3: Cross multiply
   13,764.94x = 20,614.50 × 20,614.50
4. Step 4: Simplify right side
   13,764.94x = 424,957,610.25
5. Step 5: Solve for x
   x = 424,957,610.25/13,764.94
6. Step 6: Final answer
   x = 30,872.47