Finding the Fourth Proportional to 2,440.24, 3,654.89 and 1,890.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,440.24 : 3,654.89 = 1,890.76 : x
2. Step 2: Convert to fraction form
   2,440.24/3,654.89 = 1,890.76/x
3. Step 3: Cross multiply
   2,440.24x = 3,654.89 × 1,890.76
4. Step 4: Simplify right side
   2,440.24x = 6,910,492.09
5. Step 5: Solve for x
   x = 6,910,492.09/2,440.24
6. Step 6: Final answer
   x = 2,831.89