Finding the Fourth Proportional to 5,039.83, 7,559.34 and 3,185.54

Step by Step Solution

1. Step 1: Write the proportion equation
   5,039.83 : 7,559.34 = 3,185.54 : x
2. Step 2: Convert to fraction form
   5,039.83/7,559.34 = 3,185.54/x
3. Step 3: Cross multiply
   5,039.83x = 7,559.34 × 3,185.54
4. Step 4: Simplify right side
   5,039.83x = 24,080,579.94
5. Step 5: Solve for x
   x = 24,080,579.94/5,039.83
6. Step 6: Final answer
   x = 4,778.05