Finding the Fourth Proportional to 2,137.33, 3,204.88 and 966.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,137.33 : 3,204.88 = 966.77 : x
2. Step 2: Convert to fraction form
   2,137.33/3,204.88 = 966.77/x
3. Step 3: Cross multiply
   2,137.33x = 3,204.88 × 966.77
4. Step 4: Simplify right side
   2,137.33x = 3,098,387.43
5. Step 5: Solve for x
   x = 3,098,387.43/2,137.33
6. Step 6: Final answer
   x = 1,449.65