Finding the Fourth Proportional to 50,221.46, 69,300.57 and 30,077.82

Step by Step Solution

1. Step 1: Write the proportion equation
   50,221.46 : 69,300.57 = 30,077.82 : x
2. Step 2: Convert to fraction form
   50,221.46/69,300.57 = 30,077.82/x
3. Step 3: Cross multiply
   50,221.46x = 69,300.57 × 30,077.82
4. Step 4: Simplify right side
   50,221.46x = 2,084,410,093.22
5. Step 5: Solve for x
   x = 2,084,410,093.22/50,221.46
6. Step 6: Final answer
   x = 41,504.37