Finding the Fourth Proportional to 5,495.38, 7,584.77 and 3,727.55

Step by Step Solution

1. Step 1: Write the proportion equation
   5,495.38 : 7,584.77 = 3,727.55 : x
2. Step 2: Convert to fraction form
   5,495.38/7,584.77 = 3,727.55/x
3. Step 3: Cross multiply
   5,495.38x = 7,584.77 × 3,727.55
4. Step 4: Simplify right side
   5,495.38x = 28,272,637.69
5. Step 5: Solve for x
   x = 28,272,637.69/5,495.38
6. Step 6: Final answer
   x = 5,144.80