Finding the Fourth Proportional to 2,233.33, 3,080.62 and 1,436.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,233.33 : 3,080.62 = 1,436.38 : x
2. Step 2: Convert to fraction form
   2,233.33/3,080.62 = 1,436.38/x
3. Step 3: Cross multiply
   2,233.33x = 3,080.62 × 1,436.38
4. Step 4: Simplify right side
   2,233.33x = 4,424,940.96
5. Step 5: Solve for x
   x = 4,424,940.96/2,233.33
6. Step 6: Final answer
   x = 1,981.32