Finding the Fourth Proportional to 86,196.22, 118,982.93 and 50,397.73

Step by Step Solution

1. Step 1: Write the proportion equation
   86,196.22 : 118,982.93 = 50,397.73 : x
2. Step 2: Convert to fraction form
   86,196.22/118,982.93 = 50,397.73/x
3. Step 3: Cross multiply
   86,196.22x = 118,982.93 × 50,397.73
4. Step 4: Simplify right side
   86,196.22x = 5,996,469,031.30
5. Step 5: Solve for x
   x = 5,996,469,031.30/86,196.22
6. Step 6: Final answer
   x = 69,567.66