Finding the Fourth Proportional to 11,064.60, 16,597.31 and 3,669.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,064.60 : 16,597.31 = 3,669.72 : x
2. Step 2: Convert to fraction form
   11,064.60/16,597.31 = 3,669.72/x
3. Step 3: Cross multiply
   11,064.60x = 16,597.31 × 3,669.72
4. Step 4: Simplify right side
   11,064.60x = 60,907,480.45
5. Step 5: Solve for x
   x = 60,907,480.45/11,064.60
6. Step 6: Final answer
   x = 5,504.72