Finding the Fourth Proportional to 2,443.62, 3,665.13 and 982.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443.62 : 3,665.13 = 982.32 : x
2. Step 2: Convert to fraction form
   2,443.62/3,665.13 = 982.32/x
3. Step 3: Cross multiply
   2,443.62x = 3,665.13 × 982.32
4. Step 4: Simplify right side
   2,443.62x = 3,600,330.50
5. Step 5: Solve for x
   x = 3,600,330.50/2,443.62
6. Step 6: Final answer
   x = 1,473.36