Finding the Fourth Proportional to 80,539.59, 111,149.55 and 46,554.24

Step by Step Solution

1. Step 1: Write the proportion equation
   80,539.59 : 111,149.55 = 46,554.24 : x
2. Step 2: Convert to fraction form
   80,539.59/111,149.55 = 46,554.24/x
3. Step 3: Cross multiply
   80,539.59x = 111,149.55 × 46,554.24
4. Step 4: Simplify right side
   80,539.59x = 5,174,482,826.59
5. Step 5: Solve for x
   x = 5,174,482,826.59/80,539.59
6. Step 6: Final answer
   x = 64,247.69