Finding the Fourth Proportional to 10,559.15, 14,571.40 and 5,843.44

Step by Step Solution

1. Step 1: Write the proportion equation
   10,559.15 : 14,571.40 = 5,843.44 : x
2. Step 2: Convert to fraction form
   10,559.15/14,571.40 = 5,843.44/x
3. Step 3: Cross multiply
   10,559.15x = 14,571.40 × 5,843.44
4. Step 4: Simplify right side
   10,559.15x = 85,146,999.54
5. Step 5: Solve for x
   x = 85,146,999.54/10,559.15
6. Step 6: Final answer
   x = 8,063.82