Finding the Fourth Proportional to 3,443.09, 5,164.37 and 1,103.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,443.09 : 5,164.37 = 1,103.34 : x
2. Step 2: Convert to fraction form
   3,443.09/5,164.37 = 1,103.34/x
3. Step 3: Cross multiply
   3,443.09x = 5,164.37 × 1,103.34
4. Step 4: Simplify right side
   3,443.09x = 5,698,056.00
5. Step 5: Solve for x
   x = 5,698,056.00/3,443.09
6. Step 6: Final answer
   x = 1,654.93