Finding the Fourth Proportional to 83,791.36, 115,632.83 and 45,550.98

Step by Step Solution

1. Step 1: Write the proportion equation
   83,791.36 : 115,632.83 = 45,550.98 : x
2. Step 2: Convert to fraction form
   83,791.36/115,632.83 = 45,550.98/x
3. Step 3: Cross multiply
   83,791.36x = 115,632.83 × 45,550.98
4. Step 4: Simplify right side
   83,791.36x = 5,267,188,498.92
5. Step 5: Solve for x
   x = 5,267,188,498.92/83,791.36
6. Step 6: Final answer
   x = 62,860.76