Finding the Fourth Proportional to 2,114.86, 3,172.02 and 882.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114.86 : 3,172.02 = 882.04 : x
2. Step 2: Convert to fraction form
   2,114.86/3,172.02 = 882.04/x
3. Step 3: Cross multiply
   2,114.86x = 3,172.02 × 882.04
4. Step 4: Simplify right side
   2,114.86x = 2,797,848.52
5. Step 5: Solve for x
   x = 2,797,848.52/2,114.86
6. Step 6: Final answer
   x = 1,322.95