Finding the Fourth Proportional to 6,558.69, 9,050.88 and 3,574.55

Step by Step Solution

1. Step 1: Write the proportion equation
   6,558.69 : 9,050.88 = 3,574.55 : x
2. Step 2: Convert to fraction form
   6,558.69/9,050.88 = 3,574.55/x
3. Step 3: Cross multiply
   6,558.69x = 9,050.88 × 3,574.55
4. Step 4: Simplify right side
   6,558.69x = 32,352,823.10
5. Step 5: Solve for x
   x = 32,352,823.10/6,558.69
6. Step 6: Final answer
   x = 4,932.82