Finding the Fourth Proportional to 2,196.88, 3,295.56 and 1,101.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.88 : 3,295.56 = 1,101.40 : x
2. Step 2: Convert to fraction form
   2,196.88/3,295.56 = 1,101.40/x
3. Step 3: Cross multiply
   2,196.88x = 3,295.56 × 1,101.40
4. Step 4: Simplify right side
   2,196.88x = 3,629,729.78
5. Step 5: Solve for x
   x = 3,629,729.78/2,196.88
6. Step 6: Final answer
   x = 1,652.22