Finding the Fourth Proportional to 8,028.23, 12,014.73 and 5,065.29

Step by Step Solution

1. Step 1: Write the proportion equation
   8,028.23 : 12,014.73 = 5,065.29 : x
2. Step 2: Convert to fraction form
   8,028.23/12,014.73 = 5,065.29/x
3. Step 3: Cross multiply
   8,028.23x = 12,014.73 × 5,065.29
4. Step 4: Simplify right side
   8,028.23x = 60,858,091.72
5. Step 5: Solve for x
   x = 60,858,091.72/8,028.23
6. Step 6: Final answer
   x = 7,580.52