Finding the Third Proportional to 13,729.50 and 20,592

Step by Step Solution

1. Step 1: Write the proportion equation
   13,729.50 : 20,592 = 20,592 : x
2. Step 2: Convert to fraction form
   13,729.50/20,592 = 20,592/x
3. Step 3: Cross multiply
   13,729.50x = 20,592 × 20,592
4. Step 4: Simplify right side
   13,729.50x = 424,030,464
5. Step 5: Solve for x
   x = 424,030,464/13,729.50
6. Step 6: Final answer
   x = 30,884.63