Finding the Fourth Proportional to 33,157, 45,795.54 and 21,959.56

Step by Step Solution

1. Step 1: Write the proportion equation
   33,157 : 45,795.54 = 21,959.56 : x
2. Step 2: Convert to fraction form
   33,157/45,795.54 = 21,959.56/x
3. Step 3: Cross multiply
   33,157x = 45,795.54 × 21,959.56
4. Step 4: Simplify right side
   33,157x = 1,005,649,908.36
5. Step 5: Solve for x
   x = 1,005,649,908.36/33,157
6. Step 6: Final answer
   x = 30,329.94