Finding the Fourth Proportional to 2,427.05, 3,643.31 and 967.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,427.05 : 3,643.31 = 967.23 : x
2. Step 2: Convert to fraction form
   2,427.05/3,643.31 = 967.23/x
3. Step 3: Cross multiply
   2,427.05x = 3,643.31 × 967.23
4. Step 4: Simplify right side
   2,427.05x = 3,523,921.15
5. Step 5: Solve for x
   x = 3,523,921.15/2,427.05
6. Step 6: Final answer
   x = 1,451.93