Finding the Fourth Proportional to 4,076.98, 5,626.22 and 2,308.54

Step by Step Solution

1. Step 1: Write the proportion equation
   4,076.98 : 5,626.22 = 2,308.54 : x
2. Step 2: Convert to fraction form
   4,076.98/5,626.22 = 2,308.54/x
3. Step 3: Cross multiply
   4,076.98x = 5,626.22 × 2,308.54
4. Step 4: Simplify right side
   4,076.98x = 12,988,342.38
5. Step 5: Solve for x
   x = 12,988,342.38/4,076.98
6. Step 6: Final answer
   x = 3,185.78