Finding the Fourth Proportional to 4,411.38, 6,608.58 and 2,740.54

Step by Step Solution

1. Step 1: Write the proportion equation
   4,411.38 : 6,608.58 = 2,740.54 : x
2. Step 2: Convert to fraction form
   4,411.38/6,608.58 = 2,740.54/x
3. Step 3: Cross multiply
   4,411.38x = 6,608.58 × 2,740.54
4. Step 4: Simplify right side
   4,411.38x = 18,111,077.83
5. Step 5: Solve for x
   x = 18,111,077.83/4,411.38
6. Step 6: Final answer
   x = 4,105.54