Finding the Fourth Proportional to 49,167.37, 67,831.72 and 30,271.69

Step by Step Solution

1. Step 1: Write the proportion equation
   49,167.37 : 67,831.72 = 30,271.69 : x
2. Step 2: Convert to fraction form
   49,167.37/67,831.72 = 30,271.69/x
3. Step 3: Cross multiply
   49,167.37x = 67,831.72 × 30,271.69
4. Step 4: Simplify right side
   49,167.37x = 2,053,380,800.01
5. Step 5: Solve for x
   x = 2,053,380,800.01/49,167.37
6. Step 6: Final answer
   x = 41,763.08