Finding the Fourth Proportional to 6,105.96, 8,433.15 and 4,113.09

Step by Step Solution

1. Step 1: Write the proportion equation
   6,105.96 : 8,433.15 = 4,113.09 : x
2. Step 2: Convert to fraction form
   6,105.96/8,433.15 = 4,113.09/x
3. Step 3: Cross multiply
   6,105.96x = 8,433.15 × 4,113.09
4. Step 4: Simplify right side
   6,105.96x = 34,686,304.93
5. Step 5: Solve for x
   x = 34,686,304.93/6,105.96
6. Step 6: Final answer
   x = 5,680.73