Finding the Fourth Proportional to 80,680.94, 111,338.10 and 44,870.18

Step by Step Solution

1. Step 1: Write the proportion equation
   80,680.94 : 111,338.10 = 44,870.18 : x
2. Step 2: Convert to fraction form
   80,680.94/111,338.10 = 44,870.18/x
3. Step 3: Cross multiply
   80,680.94x = 111,338.10 × 44,870.18
4. Step 4: Simplify right side
   80,680.94x = 4,995,760,031.17
5. Step 5: Solve for x
   x = 4,995,760,031.17/80,680.94
6. Step 6: Final answer
   x = 61,919.96