Finding the Fourth Proportional to 11,067.74, 16,603.23 and 3,670.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,067.74 : 16,603.23 = 3,670.56 : x
2. Step 2: Convert to fraction form
   11,067.74/16,603.23 = 3,670.56/x
3. Step 3: Cross multiply
   11,067.74x = 16,603.23 × 3,670.56
4. Step 4: Simplify right side
   11,067.74x = 60,943,151.91
5. Step 5: Solve for x
   x = 60,943,151.91/11,067.74
6. Step 6: Final answer
   x = 5,506.38