Finding the Fourth Proportional to 6,597.47, 9,104.42 and 3,613.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,597.47 : 9,104.42 = 3,613.31 : x
2. Step 2: Convert to fraction form
   6,597.47/9,104.42 = 3,613.31/x
3. Step 3: Cross multiply
   6,597.47x = 9,104.42 × 3,613.31
4. Step 4: Simplify right side
   6,597.47x = 32,897,028.24
5. Step 5: Solve for x
   x = 32,897,028.24/6,597.47
6. Step 6: Final answer
   x = 4,986.31