Finding the Fourth Proportional to 1,598.07, 2,397.27 and 443.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,598.07 : 2,397.27 = 443.82 : x
2. Step 2: Convert to fraction form
   1,598.07/2,397.27 = 443.82/x
3. Step 3: Cross multiply
   1,598.07x = 2,397.27 × 443.82
4. Step 4: Simplify right side
   1,598.07x = 1,063,956.37
5. Step 5: Solve for x
   x = 1,063,956.37/1,598.07
6. Step 6: Final answer
   x = 665.78