Finding the Fourth Proportional to 2,444.49, 3,665.82 and 983.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,444.49 : 3,665.82 = 983.15 : x
2. Step 2: Convert to fraction form
   2,444.49/3,665.82 = 983.15/x
3. Step 3: Cross multiply
   2,444.49x = 3,665.82 × 983.15
4. Step 4: Simplify right side
   2,444.49x = 3,604,050.93
5. Step 5: Solve for x
   x = 3,604,050.93/2,444.49
6. Step 6: Final answer
   x = 1,474.36