Finding the Fourth Proportional to 2,293.27, 3,438.76 and 1,357.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,293.27 : 3,438.76 = 1,357.18 : x
2. Step 2: Convert to fraction form
   2,293.27/3,438.76 = 1,357.18/x
3. Step 3: Cross multiply
   2,293.27x = 3,438.76 × 1,357.18
4. Step 4: Simplify right side
   2,293.27x = 4,667,009.89
5. Step 5: Solve for x
   x = 4,667,009.89/2,293.27
6. Step 6: Final answer
   x = 2,035.09