Finding the Fourth Proportional to 103,923.49, 155,822.92 and 50,510.27

Step by Step Solution

1. Step 1: Write the proportion equation
   103,923.49 : 155,822.92 = 50,510.27 : x
2. Step 2: Convert to fraction form
   103,923.49/155,822.92 = 50,510.27/x
3. Step 3: Cross multiply
   103,923.49x = 155,822.92 × 50,510.27
4. Step 4: Simplify right side
   103,923.49x = 7,870,657,761.39
5. Step 5: Solve for x
   x = 7,870,657,761.39/103,923.49
6. Step 6: Final answer
   x = 75,735.12