Finding the Fourth Proportional to 1,594.27, 2,391.41 and 498.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,594.27 : 2,391.41 = 498.73 : x
2. Step 2: Convert to fraction form
   1,594.27/2,391.41 = 498.73/x
3. Step 3: Cross multiply
   1,594.27x = 2,391.41 × 498.73
4. Step 4: Simplify right side
   1,594.27x = 1,192,667.91
5. Step 5: Solve for x
   x = 1,192,667.91/1,594.27
6. Step 6: Final answer
   x = 748.10