Finding the Fourth Proportional to 1,357.69, 1,873.37 and 798.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,357.69 : 1,873.37 = 798.27 : x
2. Step 2: Convert to fraction form
   1,357.69/1,873.37 = 798.27/x
3. Step 3: Cross multiply
   1,357.69x = 1,873.37 × 798.27
4. Step 4: Simplify right side
   1,357.69x = 1,495,455.52
5. Step 5: Solve for x
   x = 1,495,455.52/1,357.69
6. Step 6: Final answer
   x = 1,101.47