Finding the Fourth Proportional to 2,414.52, 3,628.38 and 1,440.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,414.52 : 3,628.38 = 1,440.84 : x
2. Step 2: Convert to fraction form
   2,414.52/3,628.38 = 1,440.84/x
3. Step 3: Cross multiply
   2,414.52x = 3,628.38 × 1,440.84
4. Step 4: Simplify right side
   2,414.52x = 5,227,915.04
5. Step 5: Solve for x
   x = 5,227,915.04/2,414.52
6. Step 6: Final answer
   x = 2,165.20