Finding the Fourth Proportional to 3,747.35, 5,168.56 and 3,322.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,747.35 : 5,168.56 = 3,322.48 : x
2. Step 2: Convert to fraction form
   3,747.35/5,168.56 = 3,322.48/x
3. Step 3: Cross multiply
   3,747.35x = 5,168.56 × 3,322.48
4. Step 4: Simplify right side
   3,747.35x = 17,172,417.39
5. Step 5: Solve for x
   x = 17,172,417.39/3,747.35
6. Step 6: Final answer
   x = 4,582.55