Finding the Fourth Proportional to 1,936.86, 2,671.92 and 1,150.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,936.86 : 2,671.92 = 1,150.35 : x
2. Step 2: Convert to fraction form
   1,936.86/2,671.92 = 1,150.35/x
3. Step 3: Cross multiply
   1,936.86x = 2,671.92 × 1,150.35
4. Step 4: Simplify right side
   1,936.86x = 3,073,643.17
5. Step 5: Solve for x
   x = 3,073,643.17/1,936.86
6. Step 6: Final answer
   x = 1,586.92