Finding the Fourth Proportional to 1,936.57, 2,671.77 and 1,150.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,936.57 : 2,671.77 = 1,150.60 : x
2. Step 2: Convert to fraction form
   1,936.57/2,671.77 = 1,150.60/x
3. Step 3: Cross multiply
   1,936.57x = 2,671.77 × 1,150.60
4. Step 4: Simplify right side
   1,936.57x = 3,074,138.56
5. Step 5: Solve for x
   x = 3,074,138.56/1,936.57
6. Step 6: Final answer
   x = 1,587.41