Finding the Fourth Proportional to 59,576.94, 82,216.74 and 32,720

Step by Step Solution

1. Step 1: Write the proportion equation
   59,576.94 : 82,216.74 = 32,720 : x
2. Step 2: Convert to fraction form
   59,576.94/82,216.74 = 32,720/x
3. Step 3: Cross multiply
   59,576.94x = 82,216.74 × 32,720
4. Step 4: Simplify right side
   59,576.94x = 2,690,131,732.80
5. Step 5: Solve for x
   x = 2,690,131,732.80/59,576.94
6. Step 6: Final answer
   x = 45,153.91