Finding the Fourth Proportional to 2,114.34, 3,169.78 and 882.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114.34 : 3,169.78 = 882.67 : x
2. Step 2: Convert to fraction form
   2,114.34/3,169.78 = 882.67/x
3. Step 3: Cross multiply
   2,114.34x = 3,169.78 × 882.67
4. Step 4: Simplify right side
   2,114.34x = 2,797,869.71
5. Step 5: Solve for x
   x = 2,797,869.71/2,114.34
6. Step 6: Final answer
   x = 1,323.28