Finding the Fourth Proportional to 33,161, 45,801.06 and 21,963.56

Step by Step Solution

1. Step 1: Write the proportion equation
   33,161 : 45,801.06 = 21,963.56 : x
2. Step 2: Convert to fraction form
   33,161/45,801.06 = 21,963.56/x
3. Step 3: Cross multiply
   33,161x = 45,801.06 × 21,963.56
4. Step 4: Simplify right side
   33,161x = 1,005,954,329.37
5. Step 5: Solve for x
   x = 1,005,954,329.37/33,161
6. Step 6: Final answer
   x = 30,335.46