Finding the Fourth Proportional to 3,601.33, 4,964.39 and 2,814.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,601.33 : 4,964.39 = 2,814.01 : x
2. Step 2: Convert to fraction form
   3,601.33/4,964.39 = 2,814.01/x
3. Step 3: Cross multiply
   3,601.33x = 4,964.39 × 2,814.01
4. Step 4: Simplify right side
   3,601.33x = 13,969,827.18
5. Step 5: Solve for x
   x = 13,969,827.18/3,601.33
6. Step 6: Final answer
   x = 3,879.08