Finding the Fourth Proportional to 7,339.30, 10,993.32 and 3,393.79

Step by Step Solution

1. Step 1: Write the proportion equation
   7,339.30 : 10,993.32 = 3,393.79 : x
2. Step 2: Convert to fraction form
   7,339.30/10,993.32 = 3,393.79/x
3. Step 3: Cross multiply
   7,339.30x = 10,993.32 × 3,393.79
4. Step 4: Simplify right side
   7,339.30x = 37,309,019.48
5. Step 5: Solve for x
   x = 37,309,019.48/7,339.30
6. Step 6: Final answer
   x = 5,083.46