Finding the Fourth Proportional to 9,568.45, 13,204.72 and 5,790.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,568.45 : 13,204.72 = 5,790.81 : x
2. Step 2: Convert to fraction form
   9,568.45/13,204.72 = 5,790.81/x
3. Step 3: Cross multiply
   9,568.45x = 13,204.72 × 5,790.81
4. Step 4: Simplify right side
   9,568.45x = 76,466,024.62
5. Step 5: Solve for x
   x = 76,466,024.62/9,568.45
6. Step 6: Final answer
   x = 7,991.47