Finding the Fourth Proportional to 1,559.36, 2,337.72 and 737.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,559.36 : 2,337.72 = 737.18 : x
2. Step 2: Convert to fraction form
   1,559.36/2,337.72 = 737.18/x
3. Step 3: Cross multiply
   1,559.36x = 2,337.72 × 737.18
4. Step 4: Simplify right side
   1,559.36x = 1,723,320.43
5. Step 5: Solve for x
   x = 1,723,320.43/1,559.36
6. Step 6: Final answer
   x = 1,105.15