Finding the Fourth Proportional to 53,016.89, 73,163.46 and 30,356.24

Step by Step Solution

1. Step 1: Write the proportion equation
   53,016.89 : 73,163.46 = 30,356.24 : x
2. Step 2: Convert to fraction form
   53,016.89/73,163.46 = 30,356.24/x
3. Step 3: Cross multiply
   53,016.89x = 73,163.46 × 30,356.24
4. Step 4: Simplify right side
   53,016.89x = 2,220,967,185.17
5. Step 5: Solve for x
   x = 2,220,967,185.17/53,016.89
6. Step 6: Final answer
   x = 41,891.70