Finding the Fourth Proportional to 11,050.56, 16,578.44 and 3,655.02

Step by Step Solution

1. Step 1: Write the proportion equation
   11,050.56 : 16,578.44 = 3,655.02 : x
2. Step 2: Convert to fraction form
   11,050.56/16,578.44 = 3,655.02/x
3. Step 3: Cross multiply
   11,050.56x = 16,578.44 × 3,655.02
4. Step 4: Simplify right side
   11,050.56x = 60,594,529.77
5. Step 5: Solve for x
   x = 60,594,529.77/11,050.56
6. Step 6: Final answer
   x = 5,483.39