Finding the Third Proportional to 10,806.75 and 17,614.13

Step by Step Solution

1. Step 1: Write the proportion equation
   10,806.75 : 17,614.13 = 17,614.13 : x
2. Step 2: Convert to fraction form
   10,806.75/17,614.13 = 17,614.13/x
3. Step 3: Cross multiply
   10,806.75x = 17,614.13 × 17,614.13
4. Step 4: Simplify right side
   10,806.75x = 310,257,399.52
5. Step 5: Solve for x
   x = 310,257,399.52/10,806.75
6. Step 6: Final answer
   x = 28,709.59