Finding the Fourth Proportional to 5,741.52, 8,577.39 and 3,644.73

Step by Step Solution

1. Step 1: Write the proportion equation
   5,741.52 : 8,577.39 = 3,644.73 : x
2. Step 2: Convert to fraction form
   5,741.52/8,577.39 = 3,644.73/x
3. Step 3: Cross multiply
   5,741.52x = 8,577.39 × 3,644.73
4. Step 4: Simplify right side
   5,741.52x = 31,262,284.32
5. Step 5: Solve for x
   x = 31,262,284.32/5,741.52
6. Step 6: Final answer
   x = 5,444.95