Finding the Fourth Proportional to 50,630.97, 69,871.23 and 27,970.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,630.97 : 69,871.23 = 27,970.50 : x
2. Step 2: Convert to fraction form
   50,630.97/69,871.23 = 27,970.50/x
3. Step 3: Cross multiply
   50,630.97x = 69,871.23 × 27,970.50
4. Step 4: Simplify right side
   50,630.97x = 1,954,333,238.72
5. Step 5: Solve for x
   x = 1,954,333,238.72/50,630.97
6. Step 6: Final answer
   x = 38,599.56