Finding the Fourth Proportional to 33,354.72, 46,028.88 and 18,450.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,354.72 : 46,028.88 = 18,450.72 : x
2. Step 2: Convert to fraction form
   33,354.72/46,028.88 = 18,450.72/x
3. Step 3: Cross multiply
   33,354.72x = 46,028.88 × 18,450.72
4. Step 4: Simplify right side
   33,354.72x = 849,265,976.79
5. Step 5: Solve for x
   x = 849,265,976.79/33,354.72
6. Step 6: Final answer
   x = 25,461.64