Finding the Fourth Proportional to 2,729.98, 3,767.39 and 1,551.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,729.98 : 3,767.39 = 1,551.12 : x
2. Step 2: Convert to fraction form
   2,729.98/3,767.39 = 1,551.12/x
3. Step 3: Cross multiply
   2,729.98x = 3,767.39 × 1,551.12
4. Step 4: Simplify right side
   2,729.98x = 5,843,673.98
5. Step 5: Solve for x
   x = 5,843,673.98/2,729.98
6. Step 6: Final answer
   x = 2,140.56