Finding the Fourth Proportional to 2,446.46, 3,660.50 and 1,455.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,446.46 : 3,660.50 = 1,455.63 : x
2. Step 2: Convert to fraction form
   2,446.46/3,660.50 = 1,455.63/x
3. Step 3: Cross multiply
   2,446.46x = 3,660.50 × 1,455.63
4. Step 4: Simplify right side
   2,446.46x = 5,328,308.03
5. Step 5: Solve for x
   x = 5,328,308.03/2,446.46
6. Step 6: Final answer
   x = 2,177.97