Finding the Fourth Proportional to 3,118.42, 4,663.41 and 2,328.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,118.42 : 4,663.41 = 2,328.34 : x
2. Step 2: Convert to fraction form
   3,118.42/4,663.41 = 2,328.34/x
3. Step 3: Cross multiply
   3,118.42x = 4,663.41 × 2,328.34
4. Step 4: Simplify right side
   3,118.42x = 10,858,004.04
5. Step 5: Solve for x
   x = 10,858,004.04/3,118.42
6. Step 6: Final answer
   x = 3,481.89