Finding the Fourth Proportional to 2,052.27, 3,077.82 and 882.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,052.27 : 3,077.82 = 882.22 : x
2. Step 2: Convert to fraction form
   2,052.27/3,077.82 = 882.22/x
3. Step 3: Cross multiply
   2,052.27x = 3,077.82 × 882.22
4. Step 4: Simplify right side
   2,052.27x = 2,715,314.36
5. Step 5: Solve for x
   x = 2,715,314.36/2,052.27
6. Step 6: Final answer
   x = 1,323.08