Finding the Fourth Proportional to 49,179.62, 67,846.20 and 30,327.68

Step by Step Solution

1. Step 1: Write the proportion equation
   49,179.62 : 67,846.20 = 30,327.68 : x
2. Step 2: Convert to fraction form
   49,179.62/67,846.20 = 30,327.68/x
3. Step 3: Cross multiply
   49,179.62x = 67,846.20 × 30,327.68
4. Step 4: Simplify right side
   49,179.62x = 2,057,617,842.82
5. Step 5: Solve for x
   x = 2,057,617,842.82/49,179.62
6. Step 6: Final answer
   x = 41,838.83