Finding the Third Proportional to 7,173.25 and 15,215.03

Step by Step Solution

1. Step 1: Write the proportion equation
   7,173.25 : 15,215.03 = 15,215.03 : x
2. Step 2: Convert to fraction form
   7,173.25/15,215.03 = 15,215.03/x
3. Step 3: Cross multiply
   7,173.25x = 15,215.03 × 15,215.03
4. Step 4: Simplify right side
   7,173.25x = 231,497,057.07
5. Step 5: Solve for x
   x = 231,497,057.07/7,173.25
6. Step 6: Final answer
   x = 32,272.29