Finding the Fourth Proportional to 9,505.86, 14,248.89 and 3,578.68

Step by Step Solution

1. Step 1: Write the proportion equation
   9,505.86 : 14,248.89 = 3,578.68 : x
2. Step 2: Convert to fraction form
   9,505.86/14,248.89 = 3,578.68/x
3. Step 3: Cross multiply
   9,505.86x = 14,248.89 × 3,578.68
4. Step 4: Simplify right side
   9,505.86x = 50,992,146.42
5. Step 5: Solve for x
   x = 50,992,146.42/9,505.86
6. Step 6: Final answer
   x = 5,364.29