Finding the Fourth Proportional to 53,510.48, 73,843.71 and 30,849.51

Step by Step Solution

1. Step 1: Write the proportion equation
   53,510.48 : 73,843.71 = 30,849.51 : x
2. Step 2: Convert to fraction form
   53,510.48/73,843.71 = 30,849.51/x
3. Step 3: Cross multiply
   53,510.48x = 73,843.71 × 30,849.51
4. Step 4: Simplify right side
   53,510.48x = 2,278,042,270.08
5. Step 5: Solve for x
   x = 2,278,042,270.08/53,510.48
6. Step 6: Final answer
   x = 42,571.89