Finding the Fourth Proportional to 2,194.17, 3,288.83 and 1,097.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194.17 : 3,288.83 = 1,097.03 : x
2. Step 2: Convert to fraction form
   2,194.17/3,288.83 = 1,097.03/x
3. Step 3: Cross multiply
   2,194.17x = 3,288.83 × 1,097.03
4. Step 4: Simplify right side
   2,194.17x = 3,607,923.25
5. Step 5: Solve for x
   x = 3,607,923.25/2,194.17
6. Step 6: Final answer
   x = 1,644.32