Finding the Fourth Proportional to 2,055.37, 2,827.19 and 1,802.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,055.37 : 2,827.19 = 1,802.04 : x
2. Step 2: Convert to fraction form
   2,055.37/2,827.19 = 1,802.04/x
3. Step 3: Cross multiply
   2,055.37x = 2,827.19 × 1,802.04
4. Step 4: Simplify right side
   2,055.37x = 5,094,709.47
5. Step 5: Solve for x
   x = 5,094,709.47/2,055.37
6. Step 6: Final answer
   x = 2,478.73