Finding the Fourth Proportional to 2,196.04, 3,294.48 and 898.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.04 : 3,294.48 = 898.42 : x
2. Step 2: Convert to fraction form
   2,196.04/3,294.48 = 898.42/x
3. Step 3: Cross multiply
   2,196.04x = 3,294.48 × 898.42
4. Step 4: Simplify right side
   2,196.04x = 2,959,826.72
5. Step 5: Solve for x
   x = 2,959,826.72/2,196.04
6. Step 6: Final answer
   x = 1,347.80