Finding the Fourth Proportional to 9,339.91, 14,009.56 and 3,793.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,339.91 : 14,009.56 = 3,793.12 : x
2. Step 2: Convert to fraction form
   9,339.91/14,009.56 = 3,793.12/x
3. Step 3: Cross multiply
   9,339.91x = 14,009.56 × 3,793.12
4. Step 4: Simplify right side
   9,339.91x = 53,139,942.23
5. Step 5: Solve for x
   x = 53,139,942.23/9,339.91
6. Step 6: Final answer
   x = 5,689.56