Finding the Fourth Proportional to 36,109.98, 54,183.86 and 14,778.53

Step by Step Solution

1. Step 1: Write the proportion equation
   36,109.98 : 54,183.86 = 14,778.53 : x
2. Step 2: Convert to fraction form
   36,109.98/54,183.86 = 14,778.53/x
3. Step 3: Cross multiply
   36,109.98x = 54,183.86 × 14,778.53
4. Step 4: Simplify right side
   36,109.98x = 800,757,585.02
5. Step 5: Solve for x
   x = 800,757,585.02/36,109.98
6. Step 6: Final answer
   x = 22,175.52