Finding the Fourth Proportional to 4,443.50, 6,131.54 and 2,453.87

Step by Step Solution

1. Step 1: Write the proportion equation
   4,443.50 : 6,131.54 = 2,453.87 : x
2. Step 2: Convert to fraction form
   4,443.50/6,131.54 = 2,453.87/x
3. Step 3: Cross multiply
   4,443.50x = 6,131.54 × 2,453.87
4. Step 4: Simplify right side
   4,443.50x = 15,045,977.54
5. Step 5: Solve for x
   x = 15,045,977.54/4,443.50
6. Step 6: Final answer
   x = 3,386.07