Finding the Fourth Proportional to 33,305.72, 45,966.72 and 19,877.54

Step by Step Solution

1. Step 1: Write the proportion equation
   33,305.72 : 45,966.72 = 19,877.54 : x
2. Step 2: Convert to fraction form
   33,305.72/45,966.72 = 19,877.54/x
3. Step 3: Cross multiply
   33,305.72x = 45,966.72 × 19,877.54
4. Step 4: Simplify right side
   33,305.72x = 913,705,315.47
5. Step 5: Solve for x
   x = 913,705,315.47/33,305.72
6. Step 6: Final answer
   x = 27,433.89