Finding the Fourth Proportional to 50,172.82, 69,239.27 and 27,513.88

Step by Step Solution

1. Step 1: Write the proportion equation
   50,172.82 : 69,239.27 = 27,513.88 : x
2. Step 2: Convert to fraction form
   50,172.82/69,239.27 = 27,513.88/x
3. Step 3: Cross multiply
   50,172.82x = 69,239.27 × 27,513.88
4. Step 4: Simplify right side
   50,172.82x = 1,905,040,966.07
5. Step 5: Solve for x
   x = 1,905,040,966.07/50,172.82
6. Step 6: Final answer
   x = 37,969.58