Finding the Fourth Proportional to 2,966.91, 4,454.01 and 2,849.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,966.91 : 4,454.01 = 2,849.46 : x
2. Step 2: Convert to fraction form
   2,966.91/4,454.01 = 2,849.46/x
3. Step 3: Cross multiply
   2,966.91x = 4,454.01 × 2,849.46
4. Step 4: Simplify right side
   2,966.91x = 12,691,523.33
5. Step 5: Solve for x
   x = 12,691,523.33/2,966.91
6. Step 6: Final answer
   x = 4,277.69