Finding the Fourth Proportional to 51,563.20, 71,103.24 and 38,162.56

Step by Step Solution

1. Step 1: Write the proportion equation
   51,563.20 : 71,103.24 = 38,162.56 : x
2. Step 2: Convert to fraction form
   51,563.20/71,103.24 = 38,162.56/x
3. Step 3: Cross multiply
   51,563.20x = 71,103.24 × 38,162.56
4. Step 4: Simplify right side
   51,563.20x = 2,713,481,662.69
5. Step 5: Solve for x
   x = 2,713,481,662.69/51,563.20
6. Step 6: Final answer
   x = 52,624.38