Finding the Fourth Proportional to 3,563.58, 5,345.39 and 966.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,563.58 : 5,345.39 = 966.52 : x
2. Step 2: Convert to fraction form
   3,563.58/5,345.39 = 966.52/x
3. Step 3: Cross multiply
   3,563.58x = 5,345.39 × 966.52
4. Step 4: Simplify right side
   3,563.58x = 5,166,426.34
5. Step 5: Solve for x
   x = 5,166,426.34/3,563.58
6. Step 6: Final answer
   x = 1,449.79