Finding the Fourth Proportional to 4,443.49, 6,131.98 and 2,454.03

Step by Step Solution

1. Step 1: Write the proportion equation
   4,443.49 : 6,131.98 = 2,454.03 : x
2. Step 2: Convert to fraction form
   4,443.49/6,131.98 = 2,454.03/x
3. Step 3: Cross multiply
   4,443.49x = 6,131.98 × 2,454.03
4. Step 4: Simplify right side
   4,443.49x = 15,048,065.95
5. Step 5: Solve for x
   x = 15,048,065.95/4,443.49
6. Step 6: Final answer
   x = 3,386.54