Finding the Fourth Proportional to 84,361.38, 116,404.33 and 50,383.50

Step by Step Solution

1. Step 1: Write the proportion equation
   84,361.38 : 116,404.33 = 50,383.50 : x
2. Step 2: Convert to fraction form
   84,361.38/116,404.33 = 50,383.50/x
3. Step 3: Cross multiply
   84,361.38x = 116,404.33 × 50,383.50
4. Step 4: Simplify right side
   84,361.38x = 5,864,857,560.56
5. Step 5: Solve for x
   x = 5,864,857,560.56/84,361.38
6. Step 6: Final answer
   x = 69,520.65