Finding the Fourth Proportional to 6,054.85, 8,355.77 and 3,664.79

Step by Step Solution

1. Step 1: Write the proportion equation
   6,054.85 : 8,355.77 = 3,664.79 : x
2. Step 2: Convert to fraction form
   6,054.85/8,355.77 = 3,664.79/x
3. Step 3: Cross multiply
   6,054.85x = 8,355.77 × 3,664.79
4. Step 4: Simplify right side
   6,054.85x = 30,622,113.57
5. Step 5: Solve for x
   x = 30,622,113.57/6,054.85
6. Step 6: Final answer
   x = 5,057.45