Finding the Fourth Proportional to 1,196.47, 1,794.80 and 375.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.47 : 1,794.80 = 375.31 : x
2. Step 2: Convert to fraction form
   1,196.47/1,794.80 = 375.31/x
3. Step 3: Cross multiply
   1,196.47x = 1,794.80 × 375.31
4. Step 4: Simplify right side
   1,196.47x = 673,606.39
5. Step 5: Solve for x
   x = 673,606.39/1,196.47
6. Step 6: Final answer
   x = 562.99