Finding the Fourth Proportional to 3,702.56, 5,559.60 and 3,362.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,702.56 : 5,559.60 = 3,362.72 : x
2. Step 2: Convert to fraction form
   3,702.56/5,559.60 = 3,362.72/x
3. Step 3: Cross multiply
   3,702.56x = 5,559.60 × 3,362.72
4. Step 4: Simplify right side
   3,702.56x = 18,695,378.11
5. Step 5: Solve for x
   x = 18,695,378.11/3,702.56
6. Step 6: Final answer
   x = 5,049.31