Finding the Fourth Proportional to 53,499.57, 80,249.25 and 16,059.59

Step by Step Solution

1. Step 1: Write the proportion equation
   53,499.57 : 80,249.25 = 16,059.59 : x
2. Step 2: Convert to fraction form
   53,499.57/80,249.25 = 16,059.59/x
3. Step 3: Cross multiply
   53,499.57x = 80,249.25 × 16,059.59
4. Step 4: Simplify right side
   53,499.57x = 1,288,769,651.56
5. Step 5: Solve for x
   x = 1,288,769,651.56/53,499.57
6. Step 6: Final answer
   x = 24,089.35