Finding the Fourth Proportional to 4,940.27, 7,411.41 and 1,653.39

Step by Step Solution

1. Step 1: Write the proportion equation
   4,940.27 : 7,411.41 = 1,653.39 : x
2. Step 2: Convert to fraction form
   4,940.27/7,411.41 = 1,653.39/x
3. Step 3: Cross multiply
   4,940.27x = 7,411.41 × 1,653.39
4. Step 4: Simplify right side
   4,940.27x = 12,253,951.18
5. Step 5: Solve for x
   x = 12,253,951.18/4,940.27
6. Step 6: Final answer
   x = 2,480.42