Finding the Fourth Proportional to 9,568.89, 13,204.49 and 5,377.41

Step by Step Solution

1. Step 1: Write the proportion equation
   9,568.89 : 13,204.49 = 5,377.41 : x
2. Step 2: Convert to fraction form
   9,568.89/13,204.49 = 5,377.41/x
3. Step 3: Cross multiply
   9,568.89x = 13,204.49 × 5,377.41
4. Step 4: Simplify right side
   9,568.89x = 71,005,929.68
5. Step 5: Solve for x
   x = 71,005,929.68/9,568.89
6. Step 6: Final answer
   x = 7,420.50