Finding the Fourth Proportional to 2,196.53, 3,293.24 and 1,100.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.53 : 3,293.24 = 1,100.10 : x
2. Step 2: Convert to fraction form
   2,196.53/3,293.24 = 1,100.10/x
3. Step 3: Cross multiply
   2,196.53x = 3,293.24 × 1,100.10
4. Step 4: Simplify right side
   2,196.53x = 3,622,887.82
5. Step 5: Solve for x
   x = 3,622,887.82/2,196.53
6. Step 6: Final answer
   x = 1,649.37