Finding the Fourth Proportional to 143,184.46, 197,570.79 and 82,760.69

Step by Step Solution

1. Step 1: Write the proportion equation
   143,184.46 : 197,570.79 = 82,760.69 : x
2. Step 2: Convert to fraction form
   143,184.46/197,570.79 = 82,760.69/x
3. Step 3: Cross multiply
   143,184.46x = 197,570.79 × 82,760.69
4. Step 4: Simplify right side
   143,184.46x = 16,351,094,904.25
5. Step 5: Solve for x
   x = 16,351,094,904.25/143,184.46
6. Step 6: Final answer
   x = 114,196.02