Finding the Fourth Proportional to 1,150.39, 1,723.76 and 500.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150.39 : 1,723.76 = 500.37 : x
2. Step 2: Convert to fraction form
   1,150.39/1,723.76 = 500.37/x
3. Step 3: Cross multiply
   1,150.39x = 1,723.76 × 500.37
4. Step 4: Simplify right side
   1,150.39x = 862,517.79
5. Step 5: Solve for x
   x = 862,517.79/1,150.39
6. Step 6: Final answer
   x = 749.76