Finding the Fourth Proportional to 50,885.73, 76,274.69 and 17,119.59

Step by Step Solution

1. Step 1: Write the proportion equation
   50,885.73 : 76,274.69 = 17,119.59 : x
2. Step 2: Convert to fraction form
   50,885.73/76,274.69 = 17,119.59/x
3. Step 3: Cross multiply
   50,885.73x = 76,274.69 × 17,119.59
4. Step 4: Simplify right side
   50,885.73x = 1,305,791,573.89
5. Step 5: Solve for x
   x = 1,305,791,573.89/50,885.73
6. Step 6: Final answer
   x = 25,661.25