Finding the Fourth Proportional to 3,967.06, 5,469.56 and 2,548.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,967.06 : 5,469.56 = 2,548.24 : x
2. Step 2: Convert to fraction form
   3,967.06/5,469.56 = 2,548.24/x
3. Step 3: Cross multiply
   3,967.06x = 5,469.56 × 2,548.24
4. Step 4: Simplify right side
   3,967.06x = 13,937,738.83
5. Step 5: Solve for x
   x = 13,937,738.83/3,967.06
6. Step 6: Final answer
   x = 3,513.37