Finding the Fourth Proportional to 2,606.52, 3,909.90 and 962.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606.52 : 3,909.90 = 962.76 : x
2. Step 2: Convert to fraction form
   2,606.52/3,909.90 = 962.76/x
3. Step 3: Cross multiply
   2,606.52x = 3,909.90 × 962.76
4. Step 4: Simplify right side
   2,606.52x = 3,764,295.32
5. Step 5: Solve for x
   x = 3,764,295.32/2,606.52
6. Step 6: Final answer
   x = 1,444.18