Finding the Fourth Proportional to 3,223.94, 4,453.53 and 3,104.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,223.94 : 4,453.53 = 3,104.06 : x
2. Step 2: Convert to fraction form
   3,223.94/4,453.53 = 3,104.06/x
3. Step 3: Cross multiply
   3,223.94x = 4,453.53 × 3,104.06
4. Step 4: Simplify right side
   3,223.94x = 13,824,024.33
5. Step 5: Solve for x
   x = 13,824,024.33/3,223.94
6. Step 6: Final answer
   x = 4,287.93