Finding the Fourth Proportional to 3,910.57, 5,864.83 and 1,446.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,910.57 : 5,864.83 = 1,446.10 : x
2. Step 2: Convert to fraction form
   3,910.57/5,864.83 = 1,446.10/x
3. Step 3: Cross multiply
   3,910.57x = 5,864.83 × 1,446.10
4. Step 4: Simplify right side
   3,910.57x = 8,481,116.00
5. Step 5: Solve for x
   x = 8,481,116.00/3,910.57
6. Step 6: Final answer
   x = 2,168.77