Finding the Fourth Proportional to 11,180.73, 16,768.37 and 3,389.55

Step by Step Solution

1. Step 1: Write the proportion equation
   11,180.73 : 16,768.37 = 3,389.55 : x
2. Step 2: Convert to fraction form
   11,180.73/16,768.37 = 3,389.55/x
3. Step 3: Cross multiply
   11,180.73x = 16,768.37 × 3,389.55
4. Step 4: Simplify right side
   11,180.73x = 56,837,155.06
5. Step 5: Solve for x
   x = 56,837,155.06/11,180.73
6. Step 6: Final answer
   x = 5,083.49