Finding the Fourth Proportional to 57,796.76, 86,673.18 and 22,717.28

Step by Step Solution

1. Step 1: Write the proportion equation
   57,796.76 : 86,673.18 = 22,717.28 : x
2. Step 2: Convert to fraction form
   57,796.76/86,673.18 = 22,717.28/x
3. Step 3: Cross multiply
   57,796.76x = 86,673.18 × 22,717.28
4. Step 4: Simplify right side
   57,796.76x = 1,968,978,898.55
5. Step 5: Solve for x
   x = 1,968,978,898.55/57,796.76
6. Step 6: Final answer
   x = 34,067.29