Finding the Third Proportional to 7,217.63 and 15,002.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,217.63 : 15,002.25 = 15,002.25 : x
2. Step 2: Convert to fraction form
   7,217.63/15,002.25 = 15,002.25/x
3. Step 3: Cross multiply
   7,217.63x = 15,002.25 × 15,002.25
4. Step 4: Simplify right side
   7,217.63x = 225,067,505.06
5. Step 5: Solve for x
   x = 225,067,505.06/7,217.63
6. Step 6: Final answer
   x = 31,183.04