Finding the Fourth Proportional to 33,754.79, 50,573.41 and 21,920.39

Step by Step Solution

1. Step 1: Write the proportion equation
   33,754.79 : 50,573.41 = 21,920.39 : x
2. Step 2: Convert to fraction form
   33,754.79/50,573.41 = 21,920.39/x
3. Step 3: Cross multiply
   33,754.79x = 50,573.41 × 21,920.39
4. Step 4: Simplify right side
   33,754.79x = 1,108,588,870.83
5. Step 5: Solve for x
   x = 1,108,588,870.83/33,754.79
6. Step 6: Final answer
   x = 32,842.42