Finding the Fourth Proportional to 2,196.47, 3,296.66 and 1,101.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.47 : 3,296.66 = 1,101.44 : x
2. Step 2: Convert to fraction form
   2,196.47/3,296.66 = 1,101.44/x
3. Step 3: Cross multiply
   2,196.47x = 3,296.66 × 1,101.44
4. Step 4: Simplify right side
   2,196.47x = 3,631,051.20
5. Step 5: Solve for x
   x = 3,631,051.20/2,196.47
6. Step 6: Final answer
   x = 1,653.13