Finding the Fourth Proportional to 1,667.70, 2,494.26 and 1,361.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,667.70 : 2,494.26 = 1,361.52 : x
2. Step 2: Convert to fraction form
   1,667.70/2,494.26 = 1,361.52/x
3. Step 3: Cross multiply
   1,667.70x = 2,494.26 × 1,361.52
4. Step 4: Simplify right side
   1,667.70x = 3,395,984.88
5. Step 5: Solve for x
   x = 3,395,984.88/1,667.70
6. Step 6: Final answer
   x = 2,036.33