Finding the Fourth Proportional to 1,789.02, 2,682.72 and 966.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,789.02 : 2,682.72 = 966.06 : x
2. Step 2: Convert to fraction form
   1,789.02/2,682.72 = 966.06/x
3. Step 3: Cross multiply
   1,789.02x = 2,682.72 × 966.06
4. Step 4: Simplify right side
   1,789.02x = 2,591,668.48
5. Step 5: Solve for x
   x = 2,591,668.48/1,789.02
6. Step 6: Final answer
   x = 1,448.65