Finding the Fourth Proportional to 1,151.89, 1,589.97 and 737.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,151.89 : 1,589.97 = 737.89 : x
2. Step 2: Convert to fraction form
   1,151.89/1,589.97 = 737.89/x
3. Step 3: Cross multiply
   1,151.89x = 1,589.97 × 737.89
4. Step 4: Simplify right side
   1,151.89x = 1,173,222.96
5. Step 5: Solve for x
   x = 1,173,222.96/1,151.89
6. Step 6: Final answer
   x = 1,018.52