Finding the Fourth Proportional to 3,464.62, 5,196.56 and 867.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,464.62 : 5,196.56 = 867.56 : x
2. Step 2: Convert to fraction form
   3,464.62/5,196.56 = 867.56/x
3. Step 3: Cross multiply
   3,464.62x = 5,196.56 × 867.56
4. Step 4: Simplify right side
   3,464.62x = 4,508,303.78
5. Step 5: Solve for x
   x = 4,508,303.78/3,464.62
6. Step 6: Final answer
   x = 1,301.24