Finding the Fourth Proportional to 1,196.70, 1,794.42 and 503.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.70 : 1,794.42 = 503.16 : x
2. Step 2: Convert to fraction form
   1,196.70/1,794.42 = 503.16/x
3. Step 3: Cross multiply
   1,196.70x = 1,794.42 × 503.16
4. Step 4: Simplify right side
   1,196.70x = 902,880.37
5. Step 5: Solve for x
   x = 902,880.37/1,196.70
6. Step 6: Final answer
   x = 754.48