Finding the Fourth Proportional to 2,442.01, 3,682.17 and 2,237.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,442.01 : 3,682.17 = 2,237.89 : x
2. Step 2: Convert to fraction form
   2,442.01/3,682.17 = 2,237.89/x
3. Step 3: Cross multiply
   2,442.01x = 3,682.17 × 2,237.89
4. Step 4: Simplify right side
   2,442.01x = 8,240,291.42
5. Step 5: Solve for x
   x = 8,240,291.42/2,442.01
6. Step 6: Final answer
   x = 3,374.39