Finding the Fourth Proportional to 1,936.96, 2,672.18 and 1,150.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,936.96 : 2,672.18 = 1,150.58 : x
2. Step 2: Convert to fraction form
   1,936.96/2,672.18 = 1,150.58/x
3. Step 3: Cross multiply
   1,936.96x = 2,672.18 × 1,150.58
4. Step 4: Simplify right side
   1,936.96x = 3,074,556.86
5. Step 5: Solve for x
   x = 3,074,556.86/1,936.96
6. Step 6: Final answer
   x = 1,587.31