Finding the Fourth Proportional to 1,196.69, 1,795.73 and 503.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.69 : 1,795.73 = 503.30 : x
2. Step 2: Convert to fraction form
   1,196.69/1,795.73 = 503.30/x
3. Step 3: Cross multiply
   1,196.69x = 1,795.73 × 503.30
4. Step 4: Simplify right side
   1,196.69x = 903,792.88
5. Step 5: Solve for x
   x = 903,792.88/1,196.69
6. Step 6: Final answer
   x = 755.25