Finding the Fourth Proportional to 89,796.36, 123,913.35 and 49,508.04

Step by Step Solution

1. Step 1: Write the proportion equation
   89,796.36 : 123,913.35 = 49,508.04 : x
2. Step 2: Convert to fraction form
   89,796.36/123,913.35 = 49,508.04/x
3. Step 3: Cross multiply
   89,796.36x = 123,913.35 × 49,508.04
4. Step 4: Simplify right side
   89,796.36x = 6,134,707,088.33
5. Step 5: Solve for x
   x = 6,134,707,088.33/89,796.36
6. Step 6: Final answer
   x = 68,317.99