Finding the Fourth Proportional to 2,429.42, 3,644.16 and 967.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429.42 : 3,644.16 = 967.72 : x
2. Step 2: Convert to fraction form
   2,429.42/3,644.16 = 967.72/x
3. Step 3: Cross multiply
   2,429.42x = 3,644.16 × 967.72
4. Step 4: Simplify right side
   2,429.42x = 3,526,526.52
5. Step 5: Solve for x
   x = 3,526,526.52/2,429.42
6. Step 6: Final answer
   x = 1,451.59