Finding the Fourth Proportional to 3,564.05, 5,345.98 and 966.92

Step by Step Solution

1. Step 1: Write the proportion equation
   3,564.05 : 5,345.98 = 966.92 : x
2. Step 2: Convert to fraction form
   3,564.05/5,345.98 = 966.92/x
3. Step 3: Cross multiply
   3,564.05x = 5,345.98 × 966.92
4. Step 4: Simplify right side
   3,564.05x = 5,169,105.83
5. Step 5: Solve for x
   x = 5,169,105.83/3,564.05
6. Step 6: Final answer
   x = 1,450.35