Finding the Fourth Proportional to 7,550.72, 10,417.12 and 5,566

Step by Step Solution

1. Step 1: Write the proportion equation
   7,550.72 : 10,417.12 = 5,566 : x
2. Step 2: Convert to fraction form
   7,550.72/10,417.12 = 5,566/x
3. Step 3: Cross multiply
   7,550.72x = 10,417.12 × 5,566
4. Step 4: Simplify right side
   7,550.72x = 57,981,689.92
5. Step 5: Solve for x
   x = 57,981,689.92/7,550.72
6. Step 6: Final answer
   x = 7,678.96