Finding the Fourth Proportional to 33,012.58, 45,556.94 and 17,905

Step by Step Solution

1. Step 1: Write the proportion equation
   33,012.58 : 45,556.94 = 17,905 : x
2. Step 2: Convert to fraction form
   33,012.58/45,556.94 = 17,905/x
3. Step 3: Cross multiply
   33,012.58x = 45,556.94 × 17,905
4. Step 4: Simplify right side
   33,012.58x = 815,697,010.70
5. Step 5: Solve for x
   x = 815,697,010.70/33,012.58
6. Step 6: Final answer
   x = 24,708.67