Finding the Fourth Proportional to 7,141.89, 10,708.83 and 4,020.51

Step by Step Solution

1. Step 1: Write the proportion equation
   7,141.89 : 10,708.83 = 4,020.51 : x
2. Step 2: Convert to fraction form
   7,141.89/10,708.83 = 4,020.51/x
3. Step 3: Cross multiply
   7,141.89x = 10,708.83 × 4,020.51
4. Step 4: Simplify right side
   7,141.89x = 43,054,958.10
5. Step 5: Solve for x
   x = 43,054,958.10/7,141.89
6. Step 6: Final answer
   x = 6,028.51