Finding the Fourth Proportional to 3,168.22, 4,373.32 and 2,384.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,168.22 : 4,373.32 = 2,384.54 : x
2. Step 2: Convert to fraction form
   3,168.22/4,373.32 = 2,384.54/x
3. Step 3: Cross multiply
   3,168.22x = 4,373.32 × 2,384.54
4. Step 4: Simplify right side
   3,168.22x = 10,428,356.47
5. Step 5: Solve for x
   x = 10,428,356.47/3,168.22
6. Step 6: Final answer
   x = 3,291.55