Finding the Fourth Proportional to 33,809.08, 46,640.83 and 21,876.27

Step by Step Solution

1. Step 1: Write the proportion equation
   33,809.08 : 46,640.83 = 21,876.27 : x
2. Step 2: Convert to fraction form
   33,809.08/46,640.83 = 21,876.27/x
3. Step 3: Cross multiply
   33,809.08x = 46,640.83 × 21,876.27
4. Step 4: Simplify right side
   33,809.08x = 1,020,327,390.10
5. Step 5: Solve for x
   x = 1,020,327,390.10/33,809.08
6. Step 6: Final answer
   x = 30,179.09