Finding the Fourth Proportional to 123,898.37, 170,983.25 and 70,183.37

Step by Step Solution

1. Step 1: Write the proportion equation
   123,898.37 : 170,983.25 = 70,183.37 : x
2. Step 2: Convert to fraction form
   123,898.37/170,983.25 = 70,183.37/x
3. Step 3: Cross multiply
   123,898.37x = 170,983.25 × 70,183.37
4. Step 4: Simplify right side
   123,898.37x = 12,000,180,660.28
5. Step 5: Solve for x
   x = 12,000,180,660.28/123,898.37
6. Step 6: Final answer
   x = 96,855.03