Finding the Fourth Proportional to 4,658.73, 6,429.83 and 2,796.09

Step by Step Solution

1. Step 1: Write the proportion equation
   4,658.73 : 6,429.83 = 2,796.09 : x
2. Step 2: Convert to fraction form
   4,658.73/6,429.83 = 2,796.09/x
3. Step 3: Cross multiply
   4,658.73x = 6,429.83 × 2,796.09
4. Step 4: Simplify right side
   4,658.73x = 17,978,369.38
5. Step 5: Solve for x
   x = 17,978,369.38/4,658.73
6. Step 6: Final answer
   x = 3,859.07