Finding the Fourth Proportional to 2,268.78, 3,132.42 and 1,484.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,268.78 : 3,132.42 = 1,484.22 : x
2. Step 2: Convert to fraction form
   2,268.78/3,132.42 = 1,484.22/x
3. Step 3: Cross multiply
   2,268.78x = 3,132.42 × 1,484.22
4. Step 4: Simplify right side
   2,268.78x = 4,649,200.41
5. Step 5: Solve for x
   x = 4,649,200.41/2,268.78
6. Step 6: Final answer
   x = 2,049.21