Finding the Fourth Proportional to 6,105.59, 9,141.09 and 4,019.32

Step by Step Solution

1. Step 1: Write the proportion equation
   6,105.59 : 9,141.09 = 4,019.32 : x
2. Step 2: Convert to fraction form
   6,105.59/9,141.09 = 4,019.32/x
3. Step 3: Cross multiply
   6,105.59x = 9,141.09 × 4,019.32
4. Step 4: Simplify right side
   6,105.59x = 36,740,965.86
5. Step 5: Solve for x
   x = 36,740,965.86/6,105.59
6. Step 6: Final answer
   x = 6,017.59