Finding the Fourth Proportional to 82,865.05, 114,350.79 and 50,653.65

Step by Step Solution

1. Step 1: Write the proportion equation
   82,865.05 : 114,350.79 = 50,653.65 : x
2. Step 2: Convert to fraction form
   82,865.05/114,350.79 = 50,653.65/x
3. Step 3: Cross multiply
   82,865.05x = 114,350.79 × 50,653.65
4. Step 4: Simplify right side
   82,865.05x = 5,792,285,227.72
5. Step 5: Solve for x
   x = 5,792,285,227.72/82,865.05
6. Step 6: Final answer
   x = 69,900.22