Finding the Fourth Proportional to 2,146.41, 2,964.83 and 1,774.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146.41 : 2,964.83 = 1,774.89 : x
2. Step 2: Convert to fraction form
   2,146.41/2,964.83 = 1,774.89/x
3. Step 3: Cross multiply
   2,146.41x = 2,964.83 × 1,774.89
4. Step 4: Simplify right side
   2,146.41x = 5,262,238.24
5. Step 5: Solve for x
   x = 5,262,238.24/2,146.41
6. Step 6: Final answer
   x = 2,451.65