Finding the Fourth Proportional to 4,949.82, 7,440.39 and 2,762.82

Step by Step Solution

1. Step 1: Write the proportion equation
   4,949.82 : 7,440.39 = 2,762.82 : x
2. Step 2: Convert to fraction form
   4,949.82/7,440.39 = 2,762.82/x
3. Step 3: Cross multiply
   4,949.82x = 7,440.39 × 2,762.82
4. Step 4: Simplify right side
   4,949.82x = 20,556,458.30
5. Step 5: Solve for x
   x = 20,556,458.30/4,949.82
6. Step 6: Final answer
   x = 4,152.97