Finding the Fourth Proportional to 1,196.49, 1,650.71 and 882.51

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.49 : 1,650.71 = 882.51 : x
2. Step 2: Convert to fraction form
   1,196.49/1,650.71 = 882.51/x
3. Step 3: Cross multiply
   1,196.49x = 1,650.71 × 882.51
4. Step 4: Simplify right side
   1,196.49x = 1,456,773.38
5. Step 5: Solve for x
   x = 1,456,773.38/1,196.49
6. Step 6: Final answer
   x = 1,217.54