Finding the Fourth Proportional to 81,104.69, 111,923.37 and 45,295.33

Step by Step Solution

1. Step 1: Write the proportion equation
   81,104.69 : 111,923.37 = 45,295.33 : x
2. Step 2: Convert to fraction form
   81,104.69/111,923.37 = 45,295.33/x
3. Step 3: Cross multiply
   81,104.69x = 111,923.37 × 45,295.33
4. Step 4: Simplify right side
   81,104.69x = 5,069,605,752.39
5. Step 5: Solve for x
   x = 5,069,605,752.39/81,104.69
6. Step 6: Final answer
   x = 62,506.94