Finding the Fourth Proportional to 33,045.98, 45,604.28 and 17,938.64

Step by Step Solution

1. Step 1: Write the proportion equation
   33,045.98 : 45,604.28 = 17,938.64 : x
2. Step 2: Convert to fraction form
   33,045.98/45,604.28 = 17,938.64/x
3. Step 3: Cross multiply
   33,045.98x = 45,604.28 × 17,938.64
4. Step 4: Simplify right side
   33,045.98x = 818,078,984.37
5. Step 5: Solve for x
   x = 818,078,984.37/33,045.98
6. Step 6: Final answer
   x = 24,755.78