Finding the Fourth Proportional to 2,606.99, 3,908.52 and 963.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606.99 : 3,908.52 = 963.23 : x
2. Step 2: Convert to fraction form
   2,606.99/3,908.52 = 963.23/x
3. Step 3: Cross multiply
   2,606.99x = 3,908.52 × 963.23
4. Step 4: Simplify right side
   2,606.99x = 3,764,803.72
5. Step 5: Solve for x
   x = 3,764,803.72/2,606.99
6. Step 6: Final answer
   x = 1,444.12