Finding the Fourth Proportional to 82,849.82, 114,329.66 and 50,638.37

Step by Step Solution

1. Step 1: Write the proportion equation
   82,849.82 : 114,329.66 = 50,638.37 : x
2. Step 2: Convert to fraction form
   82,849.82/114,329.66 = 50,638.37/x
3. Step 3: Cross multiply
   82,849.82x = 114,329.66 × 50,638.37
4. Step 4: Simplify right side
   82,849.82x = 5,789,466,800.21
5. Step 5: Solve for x
   x = 5,789,466,800.21/82,849.82
6. Step 6: Final answer
   x = 69,879.06