Finding the Fourth Proportional to 50,258.31, 69,351.36 and 30,114.69

Step by Step Solution

1. Step 1: Write the proportion equation
   50,258.31 : 69,351.36 = 30,114.69 : x
2. Step 2: Convert to fraction form
   50,258.31/69,351.36 = 30,114.69/x
3. Step 3: Cross multiply
   50,258.31x = 69,351.36 × 30,114.69
4. Step 4: Simplify right side
   50,258.31x = 2,088,494,334.48
5. Step 5: Solve for x
   x = 2,088,494,334.48/50,258.31
6. Step 6: Final answer
   x = 41,555.21