Finding the Fourth Proportional to 1,356.82, 1,872.42 and 735.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,356.82 : 1,872.42 = 735.82 : x
2. Step 2: Convert to fraction form
   1,356.82/1,872.42 = 735.82/x
3. Step 3: Cross multiply
   1,356.82x = 1,872.42 × 735.82
4. Step 4: Simplify right side
   1,356.82x = 1,377,764.08
5. Step 5: Solve for x
   x = 1,377,764.08/1,356.82
6. Step 6: Final answer
   x = 1,015.44