Finding the Fourth Proportional to 33,485.20, 46,211.71 and 22,134.78

Step by Step Solution

1. Step 1: Write the proportion equation
   33,485.20 : 46,211.71 = 22,134.78 : x
2. Step 2: Convert to fraction form
   33,485.20/46,211.71 = 22,134.78/x
3. Step 3: Cross multiply
   33,485.20x = 46,211.71 × 22,134.78
4. Step 4: Simplify right side
   33,485.20x = 1,022,886,034.27
5. Step 5: Solve for x
   x = 1,022,886,034.27/33,485.20
6. Step 6: Final answer
   x = 30,547.41