Finding the Fourth Proportional to 16,186.51, 24,282.38 and 4,789.59

Step by Step Solution

1. Step 1: Write the proportion equation
   16,186.51 : 24,282.38 = 4,789.59 : x
2. Step 2: Convert to fraction form
   16,186.51/24,282.38 = 4,789.59/x
3. Step 3: Cross multiply
   16,186.51x = 24,282.38 × 4,789.59
4. Step 4: Simplify right side
   16,186.51x = 116,302,644.42
5. Step 5: Solve for x
   x = 116,302,644.42/16,186.51
6. Step 6: Final answer
   x = 7,185.16