Finding the Fourth Proportional to 51,144.33, 76,727.43 and 16,086.72

Step by Step Solution

1. Step 1: Write the proportion equation
   51,144.33 : 76,727.43 = 16,086.72 : x
2. Step 2: Convert to fraction form
   51,144.33/76,727.43 = 16,086.72/x
3. Step 3: Cross multiply
   51,144.33x = 76,727.43 × 16,086.72
4. Step 4: Simplify right side
   51,144.33x = 1,234,292,682.73
5. Step 5: Solve for x
   x = 1,234,292,682.73/51,144.33
6. Step 6: Final answer
   x = 24,133.52