Finding the Fourth Proportional to 3,443.74, 5,162.30 and 1,102.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,443.74 : 5,162.30 = 1,102.46 : x
2. Step 2: Convert to fraction form
   3,443.74/5,162.30 = 1,102.46/x
3. Step 3: Cross multiply
   3,443.74x = 5,162.30 × 1,102.46
4. Step 4: Simplify right side
   3,443.74x = 5,691,229.26
5. Step 5: Solve for x
   x = 5,691,229.26/3,443.74
6. Step 6: Final answer
   x = 1,652.63