Finding the Fourth Proportional to 2,196.96, 3,296.67 and 898.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.96 : 3,296.67 = 898.14 : x
2. Step 2: Convert to fraction form
   2,196.96/3,296.67 = 898.14/x
3. Step 3: Cross multiply
   2,196.96x = 3,296.67 × 898.14
4. Step 4: Simplify right side
   2,196.96x = 2,960,871.19
5. Step 5: Solve for x
   x = 2,960,871.19/2,196.96
6. Step 6: Final answer
   x = 1,347.71