Finding the Fourth Proportional to 33,081.52, 45,651 and 19,653.36

Step by Step Solution

1. Step 1: Write the proportion equation
   33,081.52 : 45,651 = 19,653.36 : x
2. Step 2: Convert to fraction form
   33,081.52/45,651 = 19,653.36/x
3. Step 3: Cross multiply
   33,081.52x = 45,651 × 19,653.36
4. Step 4: Simplify right side
   33,081.52x = 897,195,537.36
5. Step 5: Solve for x
   x = 897,195,537.36/33,081.52
6. Step 6: Final answer
   x = 27,120.75