Finding the Fourth Proportional to 11,444.56, 17,155.86 and 3,648.28

Step by Step Solution

1. Step 1: Write the proportion equation
   11,444.56 : 17,155.86 = 3,648.28 : x
2. Step 2: Convert to fraction form
   11,444.56/17,155.86 = 3,648.28/x
3. Step 3: Cross multiply
   11,444.56x = 17,155.86 × 3,648.28
4. Step 4: Simplify right side
   11,444.56x = 62,589,380.92
5. Step 5: Solve for x
   x = 62,589,380.92/11,444.56
6. Step 6: Final answer
   x = 5,468.92