Finding the Fourth Proportional to 3,514.89, 5,272.18 and 882.39

Step by Step Solution

1. Step 1: Write the proportion equation
   3,514.89 : 5,272.18 = 882.39 : x
2. Step 2: Convert to fraction form
   3,514.89/5,272.18 = 882.39/x
3. Step 3: Cross multiply
   3,514.89x = 5,272.18 × 882.39
4. Step 4: Simplify right side
   3,514.89x = 4,652,118.91
5. Step 5: Solve for x
   x = 4,652,118.91/3,514.89
6. Step 6: Final answer
   x = 1,323.55