Finding the Fourth Proportional to 2,452.73, 3,681.72 and 1,356.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,452.73 : 3,681.72 = 1,356.80 : x
2. Step 2: Convert to fraction form
   2,452.73/3,681.72 = 1,356.80/x
3. Step 3: Cross multiply
   2,452.73x = 3,681.72 × 1,356.80
4. Step 4: Simplify right side
   2,452.73x = 4,995,339.29
5. Step 5: Solve for x
   x = 4,995,339.29/2,452.73
6. Step 6: Final answer
   x = 2,036.65