Finding the Fourth Proportional to 1,357.82, 1,873.79 and 736.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,357.82 : 1,873.79 = 736.82 : x
2. Step 2: Convert to fraction form
   1,357.82/1,873.79 = 736.82/x
3. Step 3: Cross multiply
   1,357.82x = 1,873.79 × 736.82
4. Step 4: Simplify right side
   1,357.82x = 1,380,645.95
5. Step 5: Solve for x
   x = 1,380,645.95/1,357.82
6. Step 6: Final answer
   x = 1,016.81