Finding the Fourth Proportional to 5,549.48, 7,645.25 and 3,867.83

Step by Step Solution

1. Step 1: Write the proportion equation
   5,549.48 : 7,645.25 = 3,867.83 : x
2. Step 2: Convert to fraction form
   5,549.48/7,645.25 = 3,867.83/x
3. Step 3: Cross multiply
   5,549.48x = 7,645.25 × 3,867.83
4. Step 4: Simplify right side
   5,549.48x = 29,570,527.31
5. Step 5: Solve for x
   x = 29,570,527.31/5,549.48
6. Step 6: Final answer
   x = 5,328.52