Finding the Fourth Proportional to 2,002.27, 2,763.12 and 1,118.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.27 : 2,763.12 = 1,118.07 : x
2. Step 2: Convert to fraction form
   2,002.27/2,763.12 = 1,118.07/x
3. Step 3: Cross multiply
   2,002.27x = 2,763.12 × 1,118.07
4. Step 4: Simplify right side
   2,002.27x = 3,089,361.58
5. Step 5: Solve for x
   x = 3,089,361.58/2,002.27
6. Step 6: Final answer
   x = 1,542.93