Finding the Fourth Proportional to 6,202.47, 8,559.25 and 3,549.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,202.47 : 8,559.25 = 3,549.72 : x
2. Step 2: Convert to fraction form
   6,202.47/8,559.25 = 3,549.72/x
3. Step 3: Cross multiply
   6,202.47x = 8,559.25 × 3,549.72
4. Step 4: Simplify right side
   6,202.47x = 30,382,940.91
5. Step 5: Solve for x
   x = 30,382,940.91/6,202.47
6. Step 6: Final answer
   x = 4,898.52