Finding the Fourth Proportional to 2,964.03, 4,445.94 and 772.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,964.03 : 4,445.94 = 772.71 : x
2. Step 2: Convert to fraction form
   2,964.03/4,445.94 = 772.71/x
3. Step 3: Cross multiply
   2,964.03x = 4,445.94 × 772.71
4. Step 4: Simplify right side
   2,964.03x = 3,435,422.30
5. Step 5: Solve for x
   x = 3,435,422.30/2,964.03
6. Step 6: Final answer
   x = 1,159.04