Finding the Fourth Proportional to 2,008.84, 3,019.02 and 983.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,008.84 : 3,019.02 = 983.56 : x
2. Step 2: Convert to fraction form
   2,008.84/3,019.02 = 983.56/x
3. Step 3: Cross multiply
   2,008.84x = 3,019.02 × 983.56
4. Step 4: Simplify right side
   2,008.84x = 2,969,387.31
5. Step 5: Solve for x
   x = 2,969,387.31/2,008.84
6. Step 6: Final answer
   x = 1,478.16