Finding the Fourth Proportional to 1,196.76, 1,794.23 and 1,074.65

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.76 : 1,794.23 = 1,074.65 : x
2. Step 2: Convert to fraction form
   1,196.76/1,794.23 = 1,074.65/x
3. Step 3: Cross multiply
   1,196.76x = 1,794.23 × 1,074.65
4. Step 4: Simplify right side
   1,196.76x = 1,928,168.38
5. Step 5: Solve for x
   x = 1,928,168.38/1,196.76
6. Step 6: Final answer
   x = 1,611.16