Finding the Fourth Proportional to 3,535.27, 5,300.82 and 1,344.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,535.27 : 5,300.82 = 1,344.15 : x
2. Step 2: Convert to fraction form
   3,535.27/5,300.82 = 1,344.15/x
3. Step 3: Cross multiply
   3,535.27x = 5,300.82 × 1,344.15
4. Step 4: Simplify right side
   3,535.27x = 7,125,097.20
5. Step 5: Solve for x
   x = 7,125,097.20/3,535.27
6. Step 6: Final answer
   x = 2,015.43