Finding the Fourth Proportional to 16,047.63, 24,067.59 and 6,687.78

Step by Step Solution

1. Step 1: Write the proportion equation
   16,047.63 : 24,067.59 = 6,687.78 : x
2. Step 2: Convert to fraction form
   16,047.63/24,067.59 = 6,687.78/x
3. Step 3: Cross multiply
   16,047.63x = 24,067.59 × 6,687.78
4. Step 4: Simplify right side
   16,047.63x = 160,958,712.59
5. Step 5: Solve for x
   x = 160,958,712.59/16,047.63
6. Step 6: Final answer
   x = 10,030.06