Finding the Fourth Proportional to 3,443.91, 5,164.29 and 1,103.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,443.91 : 5,164.29 = 1,103.46 : x
2. Step 2: Convert to fraction form
   3,443.91/5,164.29 = 1,103.46/x
3. Step 3: Cross multiply
   3,443.91x = 5,164.29 × 1,103.46
4. Step 4: Simplify right side
   3,443.91x = 5,698,587.44
5. Step 5: Solve for x
   x = 5,698,587.44/3,443.91
6. Step 6: Final answer
   x = 1,654.69