Finding the Fourth Proportional to 2,352.89, 3,528.83 and 966.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,352.89 : 3,528.83 = 966.17 : x
2. Step 2: Convert to fraction form
   2,352.89/3,528.83 = 966.17/x
3. Step 3: Cross multiply
   2,352.89x = 3,528.83 × 966.17
4. Step 4: Simplify right side
   2,352.89x = 3,409,460.92
5. Step 5: Solve for x
   x = 3,409,460.92/2,352.89
6. Step 6: Final answer
   x = 1,449.05