Finding the Fourth Proportional to 11,063.81, 16,589.33 and 3,666.28

Step by Step Solution

1. Step 1: Write the proportion equation
   11,063.81 : 16,589.33 = 3,666.28 : x
2. Step 2: Convert to fraction form
   11,063.81/16,589.33 = 3,666.28/x
3. Step 3: Cross multiply
   11,063.81x = 16,589.33 × 3,666.28
4. Step 4: Simplify right side
   11,063.81x = 60,821,027.51
5. Step 5: Solve for x
   x = 60,821,027.51/11,063.81
6. Step 6: Final answer
   x = 5,497.30