Finding the Fourth Proportional to 8,020.92, 11,058.72 and 5,183.52

Step by Step Solution

1. Step 1: Write the proportion equation
   8,020.92 : 11,058.72 = 5,183.52 : x
2. Step 2: Convert to fraction form
   8,020.92/11,058.72 = 5,183.52/x
3. Step 3: Cross multiply
   8,020.92x = 11,058.72 × 5,183.52
4. Step 4: Simplify right side
   8,020.92x = 57,323,096.29
5. Step 5: Solve for x
   x = 57,323,096.29/8,020.92
6. Step 6: Final answer
   x = 7,146.70