Finding the Fourth Proportional to 81,040,004.99, 111,835,078.17 and 43,870,275.41

Step by Step Solution

1. Step 1: Write the proportion equation
   81,040,004.99 : 111,835,078.17 = 43,870,275.41 : x
2. Step 2: Convert to fraction form
   81,040,004.99/111,835,078.17 = 43,870,275.41/x
3. Step 3: Cross multiply
   81,040,004.99x = 111,835,078.17 × 43,870,275.41
4. Step 4: Simplify right side
   81,040,004.99x = 4,906,235,679,257,604
5. Step 5: Solve for x
   x = 4,906,235,679,257,604/81,040,004.99
6. Step 6: Final answer
   x = 60,540,910.38