Finding the Fourth Proportional to 1,936.33, 2,670.59 and 1,273.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,936.33 : 2,670.59 = 1,273.86 : x
2. Step 2: Convert to fraction form
   1,936.33/2,670.59 = 1,273.86/x
3. Step 3: Cross multiply
   1,936.33x = 2,670.59 × 1,273.86
4. Step 4: Simplify right side
   1,936.33x = 3,401,951.41
5. Step 5: Solve for x
   x = 3,401,951.41/1,936.33
6. Step 6: Final answer
   x = 1,756.91