Finding the Fourth Proportional to 81,695.82, 122,456.61 and 46,559.82

Step by Step Solution

1. Step 1: Write the proportion equation
   81,695.82 : 122,456.61 = 46,559.82 : x
2. Step 2: Convert to fraction form
   81,695.82/122,456.61 = 46,559.82/x
3. Step 3: Cross multiply
   81,695.82x = 122,456.61 × 46,559.82
4. Step 4: Simplify right side
   81,695.82x = 5,701,557,719.41
5. Step 5: Solve for x
   x = 5,701,557,719.41/81,695.82
6. Step 6: Final answer
   x = 69,790.08