Finding the Fourth Proportional to 89,260.82, 123,183.42 and 48,976.28

Step by Step Solution

1. Step 1: Write the proportion equation
   89,260.82 : 123,183.42 = 48,976.28 : x
2. Step 2: Convert to fraction form
   89,260.82/123,183.42 = 48,976.28/x
3. Step 3: Cross multiply
   89,260.82x = 123,183.42 × 48,976.28
4. Step 4: Simplify right side
   89,260.82x = 6,033,065,669.28
5. Step 5: Solve for x
   x = 6,033,065,669.28/89,260.82
6. Step 6: Final answer
   x = 67,589.18