Finding the Fourth Proportional to 1,353.52, 1,868.76 and 882.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,353.52 : 1,868.76 = 882.04 : x
2. Step 2: Convert to fraction form
   1,353.52/1,868.76 = 882.04/x
3. Step 3: Cross multiply
   1,353.52x = 1,868.76 × 882.04
4. Step 4: Simplify right side
   1,353.52x = 1,648,321.07
5. Step 5: Solve for x
   x = 1,648,321.07/1,353.52
6. Step 6: Final answer
   x = 1,217.80