Finding the Fourth Proportional to 50,406.30, 69,571.20 and 30,264.03

Step by Step Solution

1. Step 1: Write the proportion equation
   50,406.30 : 69,571.20 = 30,264.03 : x
2. Step 2: Convert to fraction form
   50,406.30/69,571.20 = 30,264.03/x
3. Step 3: Cross multiply
   50,406.30x = 69,571.20 × 30,264.03
4. Step 4: Simplify right side
   50,406.30x = 2,105,504,883.94
5. Step 5: Solve for x
   x = 2,105,504,883.94/50,406.30
6. Step 6: Final answer
   x = 41,770.67