Finding the Fourth Proportional to 49,227.12, 67,928.76 and 30,360.60

Step by Step Solution

1. Step 1: Write the proportion equation
   49,227.12 : 67,928.76 = 30,360.60 : x
2. Step 2: Convert to fraction form
   49,227.12/67,928.76 = 30,360.60/x
3. Step 3: Cross multiply
   49,227.12x = 67,928.76 × 30,360.60
4. Step 4: Simplify right side
   49,227.12x = 2,062,357,910.86
5. Step 5: Solve for x
   x = 2,062,357,910.86/49,227.12
6. Step 6: Final answer
   x = 41,894.75