Finding the Fourth Proportional to 3,839.54, 5,296.71 and 2,266.73

Step by Step Solution

1. Step 1: Write the proportion equation
   3,839.54 : 5,296.71 = 2,266.73 : x
2. Step 2: Convert to fraction form
   3,839.54/5,296.71 = 2,266.73/x
3. Step 3: Cross multiply
   3,839.54x = 5,296.71 × 2,266.73
4. Step 4: Simplify right side
   3,839.54x = 12,006,211.46
5. Step 5: Solve for x
   x = 12,006,211.46/3,839.54
6. Step 6: Final answer
   x = 3,126.99