Finding the Fourth Proportional to 6,565.89, 9,060.78 and 3,581.73

Step by Step Solution

1. Step 1: Write the proportion equation
   6,565.89 : 9,060.78 = 3,581.73 : x
2. Step 2: Convert to fraction form
   6,565.89/9,060.78 = 3,581.73/x
3. Step 3: Cross multiply
   6,565.89x = 9,060.78 × 3,581.73
4. Step 4: Simplify right side
   6,565.89x = 32,453,267.55
5. Step 5: Solve for x
   x = 32,453,267.55/6,565.89
6. Step 6: Final answer
   x = 4,942.71