Finding the Fourth Proportional to 1,196.48, 1,651.71 and 798.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.48 : 1,651.71 = 798.82 : x
2. Step 2: Convert to fraction form
   1,196.48/1,651.71 = 798.82/x
3. Step 3: Cross multiply
   1,196.48x = 1,651.71 × 798.82
4. Step 4: Simplify right side
   1,196.48x = 1,319,406.73
5. Step 5: Solve for x
   x = 1,319,406.73/1,196.48
6. Step 6: Final answer
   x = 1,102.74