Finding the Fourth Proportional to 16,282.50, 24,425.54 and 5,186.58

Step by Step Solution

1. Step 1: Write the proportion equation
   16,282.50 : 24,425.54 = 5,186.58 : x
2. Step 2: Convert to fraction form
   16,282.50/24,425.54 = 5,186.58/x
3. Step 3: Cross multiply
   16,282.50x = 24,425.54 × 5,186.58
4. Step 4: Simplify right side
   16,282.50x = 126,685,017.25
5. Step 5: Solve for x
   x = 126,685,017.25/16,282.50
6. Step 6: Final answer
   x = 7,780.44