Finding the Fourth Proportional to 2,055.03, 3,078.14 and 883.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,055.03 : 3,078.14 = 883.50 : x
2. Step 2: Convert to fraction form
   2,055.03/3,078.14 = 883.50/x
3. Step 3: Cross multiply
   2,055.03x = 3,078.14 × 883.50
4. Step 4: Simplify right side
   2,055.03x = 2,719,536.69
5. Step 5: Solve for x
   x = 2,719,536.69/2,055.03
6. Step 6: Final answer
   x = 1,323.36