Finding the Fourth Proportional to 7,028.72, 10,536.56 and 3,332.68

Step by Step Solution

1. Step 1: Write the proportion equation
   7,028.72 : 10,536.56 = 3,332.68 : x
2. Step 2: Convert to fraction form
   7,028.72/10,536.56 = 3,332.68/x
3. Step 3: Cross multiply
   7,028.72x = 10,536.56 × 3,332.68
4. Step 4: Simplify right side
   7,028.72x = 35,114,982.78
5. Step 5: Solve for x
   x = 35,114,982.78/7,028.72
6. Step 6: Final answer
   x = 4,995.93