Finding the Fourth Proportional to 2,668.34, 3,983.24 and 2,548.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,668.34 : 3,983.24 = 2,548.52 : x
2. Step 2: Convert to fraction form
   2,668.34/3,983.24 = 2,548.52/x
3. Step 3: Cross multiply
   2,668.34x = 3,983.24 × 2,548.52
4. Step 4: Simplify right side
   2,668.34x = 10,151,353.26
5. Step 5: Solve for x
   x = 10,151,353.26/2,668.34
6. Step 6: Final answer
   x = 3,804.38