Finding the Fourth Proportional to 1,358.09, 1,873.84 and 798.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,358.09 : 1,873.84 = 798.52 : x
2. Step 2: Convert to fraction form
   1,358.09/1,873.84 = 798.52/x
3. Step 3: Cross multiply
   1,358.09x = 1,873.84 × 798.52
4. Step 4: Simplify right side
   1,358.09x = 1,496,298.72
5. Step 5: Solve for x
   x = 1,496,298.72/1,358.09
6. Step 6: Final answer
   x = 1,101.77