Finding the Fourth Proportional to 7,552.72, 10,419.84 and 5,568

Step by Step Solution

1. Step 1: Write the proportion equation
   7,552.72 : 10,419.84 = 5,568 : x
2. Step 2: Convert to fraction form
   7,552.72/10,419.84 = 5,568/x
3. Step 3: Cross multiply
   7,552.72x = 10,419.84 × 5,568
4. Step 4: Simplify right side
   7,552.72x = 58,017,669.12
5. Step 5: Solve for x
   x = 58,017,669.12/7,552.72
6. Step 6: Final answer
   x = 7,681.69