Finding the Fourth Proportional to 13,301.37, 18,355.82 and 7,333.03

Step by Step Solution

1. Step 1: Write the proportion equation
   13,301.37 : 18,355.82 = 7,333.03 : x
2. Step 2: Convert to fraction form
   13,301.37/18,355.82 = 7,333.03/x
3. Step 3: Cross multiply
   13,301.37x = 18,355.82 × 7,333.03
4. Step 4: Simplify right side
   13,301.37x = 134,603,778.73
5. Step 5: Solve for x
   x = 134,603,778.73/13,301.37
6. Step 6: Final answer
   x = 10,119.54