Finding the Fourth Proportional to 2,452.03, 3,677.27 and 808.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,452.03 : 3,677.27 = 808.27 : x
2. Step 2: Convert to fraction form
   2,452.03/3,677.27 = 808.27/x
3. Step 3: Cross multiply
   2,452.03x = 3,677.27 × 808.27
4. Step 4: Simplify right side
   2,452.03x = 2,972,222.98
5. Step 5: Solve for x
   x = 2,972,222.98/2,452.03
6. Step 6: Final answer
   x = 1,212.15