Finding the Fourth Proportional to 38,963.27, 53,769.33 and 22,196.27

Step by Step Solution

1. Step 1: Write the proportion equation
   38,963.27 : 53,769.33 = 22,196.27 : x
2. Step 2: Convert to fraction form
   38,963.27/53,769.33 = 22,196.27/x
3. Step 3: Cross multiply
   38,963.27x = 53,769.33 × 22,196.27
4. Step 4: Simplify right side
   38,963.27x = 1,193,478,297.55
5. Step 5: Solve for x
   x = 1,193,478,297.55/38,963.27
6. Step 6: Final answer
   x = 30,630.86