Finding the Fourth Proportional to 7,359.20, 10,159.46 and 5,676.83

Step by Step Solution

1. Step 1: Write the proportion equation
   7,359.20 : 10,159.46 = 5,676.83 : x
2. Step 2: Convert to fraction form
   7,359.20/10,159.46 = 5,676.83/x
3. Step 3: Cross multiply
   7,359.20x = 10,159.46 × 5,676.83
4. Step 4: Simplify right side
   7,359.20x = 57,673,527.31
5. Step 5: Solve for x
   x = 57,673,527.31/7,359.20
6. Step 6: Final answer
   x = 7,836.93