Finding the Fourth Proportional to 6,598.58, 9,105.57 and 3,613.94

Step by Step Solution

1. Step 1: Write the proportion equation
   6,598.58 : 9,105.57 = 3,613.94 : x
2. Step 2: Convert to fraction form
   6,598.58/9,105.57 = 3,613.94/x
3. Step 3: Cross multiply
   6,598.58x = 9,105.57 × 3,613.94
4. Step 4: Simplify right side
   6,598.58x = 32,906,938.12
5. Step 5: Solve for x
   x = 32,906,938.12/6,598.58
6. Step 6: Final answer
   x = 4,986.97