Finding the Fourth Proportional to 80,441.52, 111,012.24 and 48,604.24

Step by Step Solution

1. Step 1: Write the proportion equation
   80,441.52 : 111,012.24 = 48,604.24 : x
2. Step 2: Convert to fraction form
   80,441.52/111,012.24 = 48,604.24/x
3. Step 3: Cross multiply
   80,441.52x = 111,012.24 × 48,604.24
4. Step 4: Simplify right side
   80,441.52x = 5,395,665,555.90
5. Step 5: Solve for x
   x = 5,395,665,555.90/80,441.52
6. Step 6: Final answer
   x = 67,075.63