Finding the Fourth Proportional to 2,054.84, 3,084.09 and 959.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,054.84 : 3,084.09 = 959.82 : x
2. Step 2: Convert to fraction form
   2,054.84/3,084.09 = 959.82/x
3. Step 3: Cross multiply
   2,054.84x = 3,084.09 × 959.82
4. Step 4: Simplify right side
   2,054.84x = 2,960,186.43
5. Step 5: Solve for x
   x = 2,960,186.43/2,054.84
6. Step 6: Final answer
   x = 1,440.59