Finding the Fourth Proportional to 8,411.49, 11,608.86 and 4,874.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,411.49 : 11,608.86 = 4,874.82 : x
2. Step 2: Convert to fraction form
   8,411.49/11,608.86 = 4,874.82/x
3. Step 3: Cross multiply
   8,411.49x = 11,608.86 × 4,874.82
4. Step 4: Simplify right side
   8,411.49x = 56,591,102.91
5. Step 5: Solve for x
   x = 56,591,102.91/8,411.49
6. Step 6: Final answer
   x = 6,727.83