Finding the Fourth Proportional to 5,559.52, 7,675.32 and 4,436.86

Step by Step Solution

1. Step 1: Write the proportion equation
   5,559.52 : 7,675.32 = 4,436.86 : x
2. Step 2: Convert to fraction form
   5,559.52/7,675.32 = 4,436.86/x
3. Step 3: Cross multiply
   5,559.52x = 7,675.32 × 4,436.86
4. Step 4: Simplify right side
   5,559.52x = 34,054,320.30
5. Step 5: Solve for x
   x = 34,054,320.30/5,559.52
6. Step 6: Final answer
   x = 6,125.41