Finding the Fourth Proportional to 55,072.56, 82,571.76 and 32,901.42

Step by Step Solution

1. Step 1: Write the proportion equation
   55,072.56 : 82,571.76 = 32,901.42 : x
2. Step 2: Convert to fraction form
   55,072.56/82,571.76 = 32,901.42/x
3. Step 3: Cross multiply
   55,072.56x = 82,571.76 × 32,901.42
4. Step 4: Simplify right side
   55,072.56x = 2,716,728,155.90
5. Step 5: Solve for x
   x = 2,716,728,155.90/55,072.56
6. Step 6: Final answer
   x = 49,329.98