Finding the Fourth Proportional to 2,290.24, 3,436.43 and 1,194.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,290.24 : 3,436.43 = 1,194.02 : x
2. Step 2: Convert to fraction form
   2,290.24/3,436.43 = 1,194.02/x
3. Step 3: Cross multiply
   2,290.24x = 3,436.43 × 1,194.02
4. Step 4: Simplify right side
   2,290.24x = 4,103,166.15
5. Step 5: Solve for x
   x = 4,103,166.15/2,290.24
6. Step 6: Final answer
   x = 1,791.59