Finding the Fourth Proportional to 2,055.98, 2,838.59 and 1,582.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,055.98 : 2,838.59 = 1,582.99 : x
2. Step 2: Convert to fraction form
   2,055.98/2,838.59 = 1,582.99/x
3. Step 3: Cross multiply
   2,055.98x = 2,838.59 × 1,582.99
4. Step 4: Simplify right side
   2,055.98x = 4,493,450.51
5. Step 5: Solve for x
   x = 4,493,450.51/2,055.98
6. Step 6: Final answer
   x = 2,185.55