Finding the Fourth Proportional to 3,799.50, 5,243.46 and 2,227.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,799.50 : 5,243.46 = 2,227.71 : x
2. Step 2: Convert to fraction form
   3,799.50/5,243.46 = 2,227.71/x
3. Step 3: Cross multiply
   3,799.50x = 5,243.46 × 2,227.71
4. Step 4: Simplify right side
   3,799.50x = 11,680,908.28
5. Step 5: Solve for x
   x = 11,680,908.28/3,799.50
6. Step 6: Final answer
   x = 3,074.33