Finding the Fourth Proportional to 49,855.37, 68,797.83 and 30,992.17

Step by Step Solution

1. Step 1: Write the proportion equation
   49,855.37 : 68,797.83 = 30,992.17 : x
2. Step 2: Convert to fraction form
   49,855.37/68,797.83 = 30,992.17/x
3. Step 3: Cross multiply
   49,855.37x = 68,797.83 × 30,992.17
4. Step 4: Simplify right side
   49,855.37x = 2,132,193,888.03
5. Step 5: Solve for x
   x = 2,132,193,888.03/49,855.37
6. Step 6: Final answer
   x = 42,767.59