Finding the Fourth Proportional to 6,571.78, 9,069.06 and 3,587.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,571.78 : 9,069.06 = 3,587.56 : x
2. Step 2: Convert to fraction form
   6,571.78/9,069.06 = 3,587.56/x
3. Step 3: Cross multiply
   6,571.78x = 9,069.06 × 3,587.56
4. Step 4: Simplify right side
   6,571.78x = 32,535,796.89
5. Step 5: Solve for x
   x = 32,535,796.89/6,571.78
6. Step 6: Final answer
   x = 4,950.83