Finding the Fourth Proportional to 126,968.52, 175,227.48 and 73,271.31

Step by Step Solution

1. Step 1: Write the proportion equation
   126,968.52 : 175,227.48 = 73,271.31 : x
2. Step 2: Convert to fraction form
   126,968.52/175,227.48 = 73,271.31/x
3. Step 3: Cross multiply
   126,968.52x = 175,227.48 × 73,271.31
4. Step 4: Simplify right side
   126,968.52x = 12,839,147,007.60
5. Step 5: Solve for x
   x = 12,839,147,007.60/126,968.52
6. Step 6: Final answer
   x = 101,120.71