Finding the Fourth Proportional to 2,204.79, 3,042.56 and 1,196.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,204.79 : 3,042.56 = 1,196.45 : x
2. Step 2: Convert to fraction form
   2,204.79/3,042.56 = 1,196.45/x
3. Step 3: Cross multiply
   2,204.79x = 3,042.56 × 1,196.45
4. Step 4: Simplify right side
   2,204.79x = 3,640,261.54
5. Step 5: Solve for x
   x = 3,640,261.54/2,204.79
6. Step 6: Final answer
   x = 1,651.07