Finding the Fourth Proportional to 2,554.03, 3,830.23 and 822.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554.03 : 3,830.23 = 822.25 : x
2. Step 2: Convert to fraction form
   2,554.03/3,830.23 = 822.25/x
3. Step 3: Cross multiply
   2,554.03x = 3,830.23 × 822.25
4. Step 4: Simplify right side
   2,554.03x = 3,149,406.62
5. Step 5: Solve for x
   x = 3,149,406.62/2,554.03
6. Step 6: Final answer
   x = 1,233.11