Finding the Fourth Proportional to 1,196.97, 1,795.04 and 503.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.97 : 1,795.04 = 503.30 : x
2. Step 2: Convert to fraction form
   1,196.97/1,795.04 = 503.30/x
3. Step 3: Cross multiply
   1,196.97x = 1,795.04 × 503.30
4. Step 4: Simplify right side
   1,196.97x = 903,443.63
5. Step 5: Solve for x
   x = 903,443.63/1,196.97
6. Step 6: Final answer
   x = 754.78