Finding the Fourth Proportional to 9,567.89, 14,351.72 and 3,327.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,567.89 : 14,351.72 = 3,327.78 : x
2. Step 2: Convert to fraction form
   9,567.89/14,351.72 = 3,327.78/x
3. Step 3: Cross multiply
   9,567.89x = 14,351.72 × 3,327.78
4. Step 4: Simplify right side
   9,567.89x = 47,759,403.96
5. Step 5: Solve for x
   x = 47,759,403.96/9,567.89
6. Step 6: Final answer
   x = 4,991.63