Finding the Fourth Proportional to 1,936.45, 2,672.52 and 1,150.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,936.45 : 2,672.52 = 1,150.49 : x
2. Step 2: Convert to fraction form
   1,936.45/2,672.52 = 1,150.49/x
3. Step 3: Cross multiply
   1,936.45x = 2,672.52 × 1,150.49
4. Step 4: Simplify right side
   1,936.45x = 3,074,721.87
5. Step 5: Solve for x
   x = 3,074,721.87/1,936.45
6. Step 6: Final answer
   x = 1,587.82