Finding the Fourth Proportional to 49,219.50, 67,922.94 and 30,367.56

Step by Step Solution

1. Step 1: Write the proportion equation
   49,219.50 : 67,922.94 = 30,367.56 : x
2. Step 2: Convert to fraction form
   49,219.50/67,922.94 = 30,367.56/x
3. Step 3: Cross multiply
   49,219.50x = 67,922.94 × 30,367.56
4. Step 4: Simplify right side
   49,219.50x = 2,062,653,955.83
5. Step 5: Solve for x
   x = 2,062,653,955.83/49,219.50
6. Step 6: Final answer
   x = 41,907.25