Finding the Fourth Proportional to 16,282.53, 24,425.55 and 5,186.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,282.53 : 24,425.55 = 5,186.62 : x
2. Step 2: Convert to fraction form
   16,282.53/24,425.55 = 5,186.62/x
3. Step 3: Cross multiply
   16,282.53x = 24,425.55 × 5,186.62
4. Step 4: Simplify right side
   16,282.53x = 126,686,046.14
5. Step 5: Solve for x
   x = 126,686,046.14/16,282.53
6. Step 6: Final answer
   x = 7,780.49