Finding the Fourth Proportional to 6,545.69, 9,033.18 and 3,561.55

Step by Step Solution

1. Step 1: Write the proportion equation
   6,545.69 : 9,033.18 = 3,561.55 : x
2. Step 2: Convert to fraction form
   6,545.69/9,033.18 = 3,561.55/x
3. Step 3: Cross multiply
   6,545.69x = 9,033.18 × 3,561.55
4. Step 4: Simplify right side
   6,545.69x = 32,172,086.29
5. Step 5: Solve for x
   x = 32,172,086.29/6,545.69
6. Step 6: Final answer
   x = 4,915.00