Finding the Fourth Proportional to 2,196.58, 3,296.08 and 897.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.58 : 3,296.08 = 897.96 : x
2. Step 2: Convert to fraction form
   2,196.58/3,296.08 = 897.96/x
3. Step 3: Cross multiply
   2,196.58x = 3,296.08 × 897.96
4. Step 4: Simplify right side
   2,196.58x = 2,959,748.00
5. Step 5: Solve for x
   x = 2,959,748.00/2,196.58
6. Step 6: Final answer
   x = 1,347.43