Finding the Fourth Proportional to 7,358.72, 10,155.17 and 5,767.34

Step by Step Solution

1. Step 1: Write the proportion equation
   7,358.72 : 10,155.17 = 5,767.34 : x
2. Step 2: Convert to fraction form
   7,358.72/10,155.17 = 5,767.34/x
3. Step 3: Cross multiply
   7,358.72x = 10,155.17 × 5,767.34
4. Step 4: Simplify right side
   7,358.72x = 58,568,281.79
5. Step 5: Solve for x
   x = 58,568,281.79/7,358.72
6. Step 6: Final answer
   x = 7,959.04