Finding the Fourth Proportional to 2,442.39, 3,666.33 and 982.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,442.39 : 3,666.33 = 982.56 : x
2. Step 2: Convert to fraction form
   2,442.39/3,666.33 = 982.56/x
3. Step 3: Cross multiply
   2,442.39x = 3,666.33 × 982.56
4. Step 4: Simplify right side
   2,442.39x = 3,602,402.95
5. Step 5: Solve for x
   x = 3,602,402.95/2,442.39
6. Step 6: Final answer
   x = 1,474.95