Finding the Fourth Proportional to 2,443.48, 3,665.38 and 982.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443.48 : 3,665.38 = 982.46 : x
2. Step 2: Convert to fraction form
   2,443.48/3,665.38 = 982.46/x
3. Step 3: Cross multiply
   2,443.48x = 3,665.38 × 982.46
4. Step 4: Simplify right side
   2,443.48x = 3,601,089.23
5. Step 5: Solve for x
   x = 3,601,089.23/2,443.48
6. Step 6: Final answer
   x = 1,473.75