Finding the Fourth Proportional to 11,067.78, 16,600.76 and 3,669.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,067.78 : 16,600.76 = 3,669.82 : x
2. Step 2: Convert to fraction form
   11,067.78/16,600.76 = 3,669.82/x
3. Step 3: Cross multiply
   11,067.78x = 16,600.76 × 3,669.82
4. Step 4: Simplify right side
   11,067.78x = 60,921,801.06
5. Step 5: Solve for x
   x = 60,921,801.06/11,067.78
6. Step 6: Final answer
   x = 5,504.43