Finding the Fourth Proportional to 1,705.57, 2,559.57 and 732.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,705.57 : 2,559.57 = 732.37 : x
2. Step 2: Convert to fraction form
   1,705.57/2,559.57 = 732.37/x
3. Step 3: Cross multiply
   1,705.57x = 2,559.57 × 732.37
4. Step 4: Simplify right side
   1,705.57x = 1,874,552.28
5. Step 5: Solve for x
   x = 1,874,552.28/1,705.57
6. Step 6: Final answer
   x = 1,099.08