Finding the Fourth Proportional to 3,290.08, 4,572.52 and 3,255.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,290.08 : 4,572.52 = 3,255.52 : x
2. Step 2: Convert to fraction form
   3,290.08/4,572.52 = 3,255.52/x
3. Step 3: Cross multiply
   3,290.08x = 4,572.52 × 3,255.52
4. Step 4: Simplify right side
   3,290.08x = 14,885,930.31
5. Step 5: Solve for x
   x = 14,885,930.31/3,290.08
6. Step 6: Final answer
   x = 4,524.49