Finding the Fourth Proportional to 2,189.83, 3,022.04 and 1,195.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,189.83 : 3,022.04 = 1,195.16 : x
2. Step 2: Convert to fraction form
   2,189.83/3,022.04 = 1,195.16/x
3. Step 3: Cross multiply
   2,189.83x = 3,022.04 × 1,195.16
4. Step 4: Simplify right side
   2,189.83x = 3,611,827.39
5. Step 5: Solve for x
   x = 3,611,827.39/2,189.83
6. Step 6: Final answer
   x = 1,649.36