Finding the Fourth Proportional to 5,548.24, 8,323.60 and 2,085.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,548.24 : 8,323.60 = 2,085.52 : x
2. Step 2: Convert to fraction form
   5,548.24/8,323.60 = 2,085.52/x
3. Step 3: Cross multiply
   5,548.24x = 8,323.60 × 2,085.52
4. Step 4: Simplify right side
   5,548.24x = 17,359,034.27
5. Step 5: Solve for x
   x = 17,359,034.27/5,548.24
6. Step 6: Final answer
   x = 3,128.75