Finding the Fourth Proportional to 3,806.69, 5,251.67 and 2,314.37

Step by Step Solution

1. Step 1: Write the proportion equation
   3,806.69 : 5,251.67 = 2,314.37 : x
2. Step 2: Convert to fraction form
   3,806.69/5,251.67 = 2,314.37/x
3. Step 3: Cross multiply
   3,806.69x = 5,251.67 × 2,314.37
4. Step 4: Simplify right side
   3,806.69x = 12,154,326.41
5. Step 5: Solve for x
   x = 12,154,326.41/3,806.69
6. Step 6: Final answer
   x = 3,192.88