Finding the Fourth Proportional to 82,305.36, 113,583.51 and 50,028.89

Step by Step Solution

1. Step 1: Write the proportion equation
   82,305.36 : 113,583.51 = 50,028.89 : x
2. Step 2: Convert to fraction form
   82,305.36/113,583.51 = 50,028.89/x
3. Step 3: Cross multiply
   82,305.36x = 113,583.51 × 50,028.89
4. Step 4: Simplify right side
   82,305.36x = 5,682,456,359.69
5. Step 5: Solve for x
   x = 5,682,456,359.69/82,305.36
6. Step 6: Final answer
   x = 69,041.15