Finding the Fourth Proportional to 2,982.89, 4,474.82 and 1,008.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,982.89 : 4,474.82 = 1,008.71 : x
2. Step 2: Convert to fraction form
   2,982.89/4,474.82 = 1,008.71/x
3. Step 3: Cross multiply
   2,982.89x = 4,474.82 × 1,008.71
4. Step 4: Simplify right side
   2,982.89x = 4,513,795.68
5. Step 5: Solve for x
   x = 4,513,795.68/2,982.89
6. Step 6: Final answer
   x = 1,513.23