Finding the Fourth Proportional to 2,196.96, 3,295.92 and 898.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.96 : 3,295.92 = 898.56 : x
2. Step 2: Convert to fraction form
   2,196.96/3,295.92 = 898.56/x
3. Step 3: Cross multiply
   2,196.96x = 3,295.92 × 898.56
4. Step 4: Simplify right side
   2,196.96x = 2,961,581.88
5. Step 5: Solve for x
   x = 2,961,581.88/2,196.96
6. Step 6: Final answer
   x = 1,348.04