Finding the Fourth Proportional to 3,344.12, 5,016.52 and 1,152.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,344.12 : 5,016.52 = 1,152.88 : x
2. Step 2: Convert to fraction form
   3,344.12/5,016.52 = 1,152.88/x
3. Step 3: Cross multiply
   3,344.12x = 5,016.52 × 1,152.88
4. Step 4: Simplify right side
   3,344.12x = 5,783,445.58
5. Step 5: Solve for x
   x = 5,783,445.58/3,344.12
6. Step 6: Final answer
   x = 1,729.44