Finding the Fourth Proportional to 3,744.16, 5,171.52 and 2,569.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,744.16 : 5,171.52 = 2,569.12 : x
2. Step 2: Convert to fraction form
   3,744.16/5,171.52 = 2,569.12/x
3. Step 3: Cross multiply
   3,744.16x = 5,171.52 × 2,569.12
4. Step 4: Simplify right side
   3,744.16x = 13,286,255.46
5. Step 5: Solve for x
   x = 13,286,255.46/3,744.16
6. Step 6: Final answer
   x = 3,548.53