Finding the Fourth Proportional to 1,936.91, 2,673.16 and 1,150.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,936.91 : 2,673.16 = 1,150.96 : x
2. Step 2: Convert to fraction form
   1,936.91/2,673.16 = 1,150.96/x
3. Step 3: Cross multiply
   1,936.91x = 2,673.16 × 1,150.96
4. Step 4: Simplify right side
   1,936.91x = 3,076,686.87
5. Step 5: Solve for x
   x = 3,076,686.87/1,936.91
6. Step 6: Final answer
   x = 1,588.46