Finding the Fourth Proportional to 1,356.59, 1,872.05 and 735.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,356.59 : 1,872.05 = 735.59 : x
2. Step 2: Convert to fraction form
   1,356.59/1,872.05 = 735.59/x
3. Step 3: Cross multiply
   1,356.59x = 1,872.05 × 735.59
4. Step 4: Simplify right side
   1,356.59x = 1,377,048.22
5. Step 5: Solve for x
   x = 1,377,048.22/1,356.59
6. Step 6: Final answer
   x = 1,015.08