Finding the Fourth Proportional to 2,442.63, 3,662.01 and 882.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,442.63 : 3,662.01 = 882.39 : x
2. Step 2: Convert to fraction form
   2,442.63/3,662.01 = 882.39/x
3. Step 3: Cross multiply
   2,442.63x = 3,662.01 × 882.39
4. Step 4: Simplify right side
   2,442.63x = 3,231,321.00
5. Step 5: Solve for x
   x = 3,231,321.00/2,442.63
6. Step 6: Final answer
   x = 1,322.89