Finding the Fourth Proportional to 33,876.30, 50,608.42 and 21,932.78

Step by Step Solution

1. Step 1: Write the proportion equation
   33,876.30 : 50,608.42 = 21,932.78 : x
2. Step 2: Convert to fraction form
   33,876.30/50,608.42 = 21,932.78/x
3. Step 3: Cross multiply
   33,876.30x = 50,608.42 × 21,932.78
4. Step 4: Simplify right side
   33,876.30x = 1,109,983,342.01
5. Step 5: Solve for x
   x = 1,109,983,342.01/33,876.30
6. Step 6: Final answer
   x = 32,765.78