Finding the Fourth Proportional to 2,342.25, 3,513.42 and 882.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,342.25 : 3,513.42 = 882.09 : x
2. Step 2: Convert to fraction form
   2,342.25/3,513.42 = 882.09/x
3. Step 3: Cross multiply
   2,342.25x = 3,513.42 × 882.09
4. Step 4: Simplify right side
   2,342.25x = 3,099,152.65
5. Step 5: Solve for x
   x = 3,099,152.65/2,342.25
6. Step 6: Final answer
   x = 1,323.15