Finding the Third Proportional to 7,020.55 and 15,028.28

Step by Step Solution

1. Step 1: Write the proportion equation
   7,020.55 : 15,028.28 = 15,028.28 : x
2. Step 2: Convert to fraction form
   7,020.55/15,028.28 = 15,028.28/x
3. Step 3: Cross multiply
   7,020.55x = 15,028.28 × 15,028.28
4. Step 4: Simplify right side
   7,020.55x = 225,849,237.33
5. Step 5: Solve for x
   x = 225,849,237.33/7,020.55
6. Step 6: Final answer
   x = 32,169.75