Finding the Fourth Proportional to 2,636.98, 3,956.04 and 882.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,636.98 : 3,956.04 = 882.10 : x
2. Step 2: Convert to fraction form
   2,636.98/3,956.04 = 882.10/x
3. Step 3: Cross multiply
   2,636.98x = 3,956.04 × 882.10
4. Step 4: Simplify right side
   2,636.98x = 3,489,622.88
5. Step 5: Solve for x
   x = 3,489,622.88/2,636.98
6. Step 6: Final answer
   x = 1,323.34