Finding the Fourth Proportional to 53,189.28, 73,413.72 and 33,061.37

Step by Step Solution

1. Step 1: Write the proportion equation
   53,189.28 : 73,413.72 = 33,061.37 : x
2. Step 2: Convert to fraction form
   53,189.28/73,413.72 = 33,061.37/x
3. Step 3: Cross multiply
   53,189.28x = 73,413.72 × 33,061.37
4. Step 4: Simplify right side
   53,189.28x = 2,427,157,792.93
5. Step 5: Solve for x
   x = 2,427,157,792.93/53,189.28
6. Step 6: Final answer
   x = 45,632.46