Finding the Fourth Proportional to 80,694.38, 111,350.42 and 46,696.10

Step by Step Solution

1. Step 1: Write the proportion equation
   80,694.38 : 111,350.42 = 46,696.10 : x
2. Step 2: Convert to fraction form
   80,694.38/111,350.42 = 46,696.10/x
3. Step 3: Cross multiply
   80,694.38x = 111,350.42 × 46,696.10
4. Step 4: Simplify right side
   80,694.38x = 5,199,630,347.36
5. Step 5: Solve for x
   x = 5,199,630,347.36/80,694.38
6. Step 6: Final answer
   x = 64,436.09