Finding the Fourth Proportional to 4,443.16, 6,131.50 and 2,453.73

Step by Step Solution

1. Step 1: Write the proportion equation
   4,443.16 : 6,131.50 = 2,453.73 : x
2. Step 2: Convert to fraction form
   4,443.16/6,131.50 = 2,453.73/x
3. Step 3: Cross multiply
   4,443.16x = 6,131.50 × 2,453.73
4. Step 4: Simplify right side
   4,443.16x = 15,045,016.37
5. Step 5: Solve for x
   x = 15,045,016.37/4,443.16
6. Step 6: Final answer
   x = 3,386.11