Finding the Fourth Proportional to 33,068.73, 45,635.22 and 17,961.57

Step by Step Solution

1. Step 1: Write the proportion equation
   33,068.73 : 45,635.22 = 17,961.57 : x
2. Step 2: Convert to fraction form
   33,068.73/45,635.22 = 17,961.57/x
3. Step 3: Cross multiply
   33,068.73x = 45,635.22 × 17,961.57
4. Step 4: Simplify right side
   33,068.73x = 819,680,198.50
5. Step 5: Solve for x
   x = 819,680,198.50/33,068.73
6. Step 6: Final answer
   x = 24,787.17