Finding the Fourth Proportional to 2,423.24, 3,628.34 and 1,266.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,423.24 : 3,628.34 = 1,266.56 : x
2. Step 2: Convert to fraction form
   2,423.24/3,628.34 = 1,266.56/x
3. Step 3: Cross multiply
   2,423.24x = 3,628.34 × 1,266.56
4. Step 4: Simplify right side
   2,423.24x = 4,595,510.31
5. Step 5: Solve for x
   x = 4,595,510.31/2,423.24
6. Step 6: Final answer
   x = 1,896.43