Finding the Fourth Proportional to 6,086.70, 9,141.84 and 5,755.59

Step by Step Solution

1. Step 1: Write the proportion equation
   6,086.70 : 9,141.84 = 5,755.59 : x
2. Step 2: Convert to fraction form
   6,086.70/9,141.84 = 5,755.59/x
3. Step 3: Cross multiply
   6,086.70x = 9,141.84 × 5,755.59
4. Step 4: Simplify right side
   6,086.70x = 52,616,682.89
5. Step 5: Solve for x
   x = 52,616,682.89/6,086.70
6. Step 6: Final answer
   x = 8,644.53