Finding the Fourth Proportional to 6,385.56, 9,567.71 and 2,223.27

Step by Step Solution

1. Step 1: Write the proportion equation
   6,385.56 : 9,567.71 = 2,223.27 : x
2. Step 2: Convert to fraction form
   6,385.56/9,567.71 = 2,223.27/x
3. Step 3: Cross multiply
   6,385.56x = 9,567.71 × 2,223.27
4. Step 4: Simplify right side
   6,385.56x = 21,271,635.71
5. Step 5: Solve for x
   x = 21,271,635.71/6,385.56
6. Step 6: Final answer
   x = 3,331.21