Finding the Fourth Proportional to 33,047.60, 45,605.72 and 17,940.25

Step by Step Solution

1. Step 1: Write the proportion equation
   33,047.60 : 45,605.72 = 17,940.25 : x
2. Step 2: Convert to fraction form
   33,047.60/45,605.72 = 17,940.25/x
3. Step 3: Cross multiply
   33,047.60x = 45,605.72 × 17,940.25
4. Step 4: Simplify right side
   33,047.60x = 818,177,814.51
5. Step 5: Solve for x
   x = 818,177,814.51/33,047.60
6. Step 6: Final answer
   x = 24,757.56