Finding the Fourth Proportional to 2,429.66, 3,642.52 and 967.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429.66 : 3,642.52 = 967.40 : x
2. Step 2: Convert to fraction form
   2,429.66/3,642.52 = 967.40/x
3. Step 3: Cross multiply
   2,429.66x = 3,642.52 × 967.40
4. Step 4: Simplify right side
   2,429.66x = 3,523,773.85
5. Step 5: Solve for x
   x = 3,523,773.85/2,429.66
6. Step 6: Final answer
   x = 1,450.32