Finding the Fourth Proportional to 3,674.48, 5,055.76 and 3,175.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,674.48 : 5,055.76 = 3,175.52 : x
2. Step 2: Convert to fraction form
   3,674.48/5,055.76 = 3,175.52/x
3. Step 3: Cross multiply
   3,674.48x = 5,055.76 × 3,175.52
4. Step 4: Simplify right side
   3,674.48x = 16,054,667.00
5. Step 5: Solve for x
   x = 16,054,667.00/3,674.48
6. Step 6: Final answer
   x = 4,369.24