Finding the Fourth Proportional to 2,196.18, 3,295.49 and 897.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.18 : 3,295.49 = 897.75 : x
2. Step 2: Convert to fraction form
   2,196.18/3,295.49 = 897.75/x
3. Step 3: Cross multiply
   2,196.18x = 3,295.49 × 897.75
4. Step 4: Simplify right side
   2,196.18x = 2,958,521.66
5. Step 5: Solve for x
   x = 2,958,521.66/2,196.18
6. Step 6: Final answer
   x = 1,347.12