Finding the Fourth Proportional to 49,262.38, 67,984.58 and 30,136.12

Step by Step Solution

1. Step 1: Write the proportion equation
   49,262.38 : 67,984.58 = 30,136.12 : x
2. Step 2: Convert to fraction form
   49,262.38/67,984.58 = 30,136.12/x
3. Step 3: Cross multiply
   49,262.38x = 67,984.58 × 30,136.12
4. Step 4: Simplify right side
   49,262.38x = 2,048,791,366.41
5. Step 5: Solve for x
   x = 2,048,791,366.41/49,262.38
6. Step 6: Final answer
   x = 41,589.37