Finding the Fourth Proportional to 33,171.78, 45,776.74 and 18,064.41

Step by Step Solution

1. Step 1: Write the proportion equation
   33,171.78 : 45,776.74 = 18,064.41 : x
2. Step 2: Convert to fraction form
   33,171.78/45,776.74 = 18,064.41/x
3. Step 3: Cross multiply
   33,171.78x = 45,776.74 × 18,064.41
4. Step 4: Simplify right side
   33,171.78x = 826,929,799.82
5. Step 5: Solve for x
   x = 826,929,799.82/33,171.78
6. Step 6: Final answer
   x = 24,928.71