Finding the Fourth Proportional to 5,730.69, 8,589.89 and 3,755.58

Step by Step Solution

1. Step 1: Write the proportion equation
   5,730.69 : 8,589.89 = 3,755.58 : x
2. Step 2: Convert to fraction form
   5,730.69/8,589.89 = 3,755.58/x
3. Step 3: Cross multiply
   5,730.69x = 8,589.89 × 3,755.58
4. Step 4: Simplify right side
   5,730.69x = 32,260,000.31
5. Step 5: Solve for x
   x = 32,260,000.31/5,730.69
6. Step 6: Final answer
   x = 5,629.34