Finding the Fourth Proportional to 6,105.43, 8,425.41 and 3,416.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,105.43 : 8,425.41 = 3,416.69 : x
2. Step 2: Convert to fraction form
   6,105.43/8,425.41 = 3,416.69/x
3. Step 3: Cross multiply
   6,105.43x = 8,425.41 × 3,416.69
4. Step 4: Simplify right side
   6,105.43x = 28,787,014.09
5. Step 5: Solve for x
   x = 28,787,014.09/6,105.43
6. Step 6: Final answer
   x = 4,714.99