Finding the Fourth Proportional to 2,963.00, 4,086.47 and 2,218.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,963.00 : 4,086.47 = 2,218.73 : x
2. Step 2: Convert to fraction form
   2,963.00/4,086.47 = 2,218.73/x
3. Step 3: Cross multiply
   2,963.00x = 4,086.47 × 2,218.73
4. Step 4: Simplify right side
   2,963.00x = 9,066,758.70
5. Step 5: Solve for x
   x = 9,066,758.70/2,963.00
6. Step 6: Final answer
   x = 3,059.99