Finding the Fourth Proportional to 8,065.47, 11,131.55 and 5,804.29

Step by Step Solution

1. Step 1: Write the proportion equation
   8,065.47 : 11,131.55 = 5,804.29 : x
2. Step 2: Convert to fraction form
   8,065.47/11,131.55 = 5,804.29/x
3. Step 3: Cross multiply
   8,065.47x = 11,131.55 × 5,804.29
4. Step 4: Simplify right side
   8,065.47x = 64,610,794.09
5. Step 5: Solve for x
   x = 64,610,794.09/8,065.47
6. Step 6: Final answer
   x = 8,010.79