Finding the Fourth Proportional to 33,771.42, 46,574.28 and 21,822.21

Step by Step Solution

1. Step 1: Write the proportion equation
   33,771.42 : 46,574.28 = 21,822.21 : x
2. Step 2: Convert to fraction form
   33,771.42/46,574.28 = 21,822.21/x
3. Step 3: Cross multiply
   33,771.42x = 46,574.28 × 21,822.21
4. Step 4: Simplify right side
   33,771.42x = 1,016,353,718.76
5. Step 5: Solve for x
   x = 1,016,353,718.76/33,771.42
6. Step 6: Final answer
   x = 30,095.08