Finding the Fourth Proportional to 2,981, 4,469.86 and 1,339.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,981 : 4,469.86 = 1,339.16 : x
2. Step 2: Convert to fraction form
   2,981/4,469.86 = 1,339.16/x
3. Step 3: Cross multiply
   2,981x = 4,469.86 × 1,339.16
4. Step 4: Simplify right side
   2,981x = 5,985,857.72
5. Step 5: Solve for x
   x = 5,985,857.72/2,981
6. Step 6: Final answer
   x = 2,008.00