Finding the Fourth Proportional to 143,304.57, 197,756.06 and 82,048.73

Step by Step Solution

1. Step 1: Write the proportion equation
   143,304.57 : 197,756.06 = 82,048.73 : x
2. Step 2: Convert to fraction form
   143,304.57/197,756.06 = 82,048.73/x
3. Step 3: Cross multiply
   143,304.57x = 197,756.06 × 82,048.73
4. Step 4: Simplify right side
   143,304.57x = 16,225,632,173.78
5. Step 5: Solve for x
   x = 16,225,632,173.78/143,304.57
6. Step 6: Final answer
   x = 113,224.81