Finding the Fourth Proportional to 2,840.42, 4,256.69 and 1,450.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,840.42 : 4,256.69 = 1,450.82 : x
2. Step 2: Convert to fraction form
   2,840.42/4,256.69 = 1,450.82/x
3. Step 3: Cross multiply
   2,840.42x = 4,256.69 × 1,450.82
4. Step 4: Simplify right side
   2,840.42x = 6,175,662.45
5. Step 5: Solve for x
   x = 6,175,662.45/2,840.42
6. Step 6: Final answer
   x = 2,174.21