Finding the Fourth Proportional to 8,452.56, 12,675.52 and 3,518.88

Step by Step Solution

1. Step 1: Write the proportion equation
   8,452.56 : 12,675.52 = 3,518.88 : x
2. Step 2: Convert to fraction form
   8,452.56/12,675.52 = 3,518.88/x
3. Step 3: Cross multiply
   8,452.56x = 12,675.52 × 3,518.88
4. Step 4: Simplify right side
   8,452.56x = 44,603,633.82
5. Step 5: Solve for x
   x = 44,603,633.82/8,452.56
6. Step 6: Final answer
   x = 5,276.94