Finding the Fourth Proportional to 2,358.27, 3,536.78 and 897.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,358.27 : 3,536.78 = 897.44 : x
2. Step 2: Convert to fraction form
   2,358.27/3,536.78 = 897.44/x
3. Step 3: Cross multiply
   2,358.27x = 3,536.78 × 897.44
4. Step 4: Simplify right side
   2,358.27x = 3,174,025.67
5. Step 5: Solve for x
   x = 3,174,025.67/2,358.27
6. Step 6: Final answer
   x = 1,345.91