Finding the Fourth Proportional to 2,054.37, 2,825.81 and 1,801.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,054.37 : 2,825.81 = 1,801.04 : x
2. Step 2: Convert to fraction form
   2,054.37/2,825.81 = 1,801.04/x
3. Step 3: Cross multiply
   2,054.37x = 2,825.81 × 1,801.04
4. Step 4: Simplify right side
   2,054.37x = 5,089,401.19
5. Step 5: Solve for x
   x = 5,089,401.19/2,054.37
6. Step 6: Final answer
   x = 2,477.36