Finding the Fourth Proportional to 6,065.15, 8,369.81 and 3,412.55

Step by Step Solution

1. Step 1: Write the proportion equation
   6,065.15 : 8,369.81 = 3,412.55 : x
2. Step 2: Convert to fraction form
   6,065.15/8,369.81 = 3,412.55/x
3. Step 3: Cross multiply
   6,065.15x = 8,369.81 × 3,412.55
4. Step 4: Simplify right side
   6,065.15x = 28,562,383.89
5. Step 5: Solve for x
   x = 28,562,383.89/6,065.15
6. Step 6: Final answer
   x = 4,709.27