Finding the Fourth Proportional to 3,304.35, 4,956.72 and 1,112.49

Step by Step Solution

1. Step 1: Write the proportion equation
   3,304.35 : 4,956.72 = 1,112.49 : x
2. Step 2: Convert to fraction form
   3,304.35/4,956.72 = 1,112.49/x
3. Step 3: Cross multiply
   3,304.35x = 4,956.72 × 1,112.49
4. Step 4: Simplify right side
   3,304.35x = 5,514,301.43
5. Step 5: Solve for x
   x = 5,514,301.43/3,304.35
6. Step 6: Final answer
   x = 1,668.80