Finding the Fourth Proportional to 2,354.86, 3,531.69 and 968.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354.86 : 3,531.69 = 968.58 : x
2. Step 2: Convert to fraction form
   2,354.86/3,531.69 = 968.58/x
3. Step 3: Cross multiply
   2,354.86x = 3,531.69 × 968.58
4. Step 4: Simplify right side
   2,354.86x = 3,420,724.30
5. Step 5: Solve for x
   x = 3,420,724.30/2,354.86
6. Step 6: Final answer
   x = 1,452.62