Finding the Fourth Proportional to 53,519.69, 80,329.35 and 27,244.10

Step by Step Solution

1. Step 1: Write the proportion equation
   53,519.69 : 80,329.35 = 27,244.10 : x
2. Step 2: Convert to fraction form
   53,519.69/80,329.35 = 27,244.10/x
3. Step 3: Cross multiply
   53,519.69x = 80,329.35 × 27,244.10
4. Step 4: Simplify right side
   53,519.69x = 2,188,500,442.69
5. Step 5: Solve for x
   x = 2,188,500,442.69/53,519.69
6. Step 6: Final answer
   x = 40,891.50