Finding the Fourth Proportional to 2,054.84, 2,834.96 and 1,582.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,054.84 : 2,834.96 = 1,582.88 : x
2. Step 2: Convert to fraction form
   2,054.84/2,834.96 = 1,582.88/x
3. Step 3: Cross multiply
   2,054.84x = 2,834.96 × 1,582.88
4. Step 4: Simplify right side
   2,054.84x = 4,487,401.48
5. Step 5: Solve for x
   x = 4,487,401.48/2,054.84
6. Step 6: Final answer
   x = 2,183.82