Finding the Fourth Proportional to 3,073.56, 4,609.52 and 882.28

Step by Step Solution

1. Step 1: Write the proportion equation
   3,073.56 : 4,609.52 = 882.28 : x
2. Step 2: Convert to fraction form
   3,073.56/4,609.52 = 882.28/x
3. Step 3: Cross multiply
   3,073.56x = 4,609.52 × 882.28
4. Step 4: Simplify right side
   3,073.56x = 4,066,887.31
5. Step 5: Solve for x
   x = 4,066,887.31/3,073.56
6. Step 6: Final answer
   x = 1,323.18