Finding the Fourth Proportional to 3,565.72, 5,347.86 and 968.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,565.72 : 5,347.86 = 968.04 : x
2. Step 2: Convert to fraction form
   3,565.72/5,347.86 = 968.04/x
3. Step 3: Cross multiply
   3,565.72x = 5,347.86 × 968.04
4. Step 4: Simplify right side
   3,565.72x = 5,176,942.39
5. Step 5: Solve for x
   x = 5,176,942.39/3,565.72
6. Step 6: Final answer
   x = 1,451.86