Finding the Fourth Proportional to 9,333.60, 13,996.24 and 3,785.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,333.60 : 13,996.24 = 3,785.42 : x
2. Step 2: Convert to fraction form
   9,333.60/13,996.24 = 3,785.42/x
3. Step 3: Cross multiply
   9,333.60x = 13,996.24 × 3,785.42
4. Step 4: Simplify right side
   9,333.60x = 52,981,646.82
5. Step 5: Solve for x
   x = 52,981,646.82/9,333.60
6. Step 6: Final answer
   x = 5,676.44