Finding the Fourth Proportional to 33,047.80, 45,605.99 and 17,940.45

Step by Step Solution

1. Step 1: Write the proportion equation
   33,047.80 : 45,605.99 = 17,940.45 : x
2. Step 2: Convert to fraction form
   33,047.80/45,605.99 = 17,940.45/x
3. Step 3: Cross multiply
   33,047.80x = 45,605.99 × 17,940.45
4. Step 4: Simplify right side
   33,047.80x = 818,191,983.30
5. Step 5: Solve for x
   x = 818,191,983.30/33,047.80
6. Step 6: Final answer
   x = 24,757.84