Finding the Fourth Proportional to 2,404.26, 3,605.40 and 843.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.26 : 3,605.40 = 843.93 : x
2. Step 2: Convert to fraction form
   2,404.26/3,605.40 = 843.93/x
3. Step 3: Cross multiply
   2,404.26x = 3,605.40 × 843.93
4. Step 4: Simplify right side
   2,404.26x = 3,042,705.22
5. Step 5: Solve for x
   x = 3,042,705.22/2,404.26
6. Step 6: Final answer
   x = 1,265.55