Finding the Fourth Proportional to 6,241.86, 8,612.06 and 3,589.11

Step by Step Solution

1. Step 1: Write the proportion equation
   6,241.86 : 8,612.06 = 3,589.11 : x
2. Step 2: Convert to fraction form
   6,241.86/8,612.06 = 3,589.11/x
3. Step 3: Cross multiply
   6,241.86x = 8,612.06 × 3,589.11
4. Step 4: Simplify right side
   6,241.86x = 30,909,612.72
5. Step 5: Solve for x
   x = 30,909,612.72/6,241.86
6. Step 6: Final answer
   x = 4,951.99