Finding the Fourth Proportional to 3,828.69, 5,745.47 and 2,443.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,828.69 : 5,745.47 = 2,443.01 : x
2. Step 2: Convert to fraction form
   3,828.69/5,745.47 = 2,443.01/x
3. Step 3: Cross multiply
   3,828.69x = 5,745.47 × 2,443.01
4. Step 4: Simplify right side
   3,828.69x = 14,036,199.72
5. Step 5: Solve for x
   x = 14,036,199.72/3,828.69
6. Step 6: Final answer
   x = 3,666.06