Finding the Fourth Proportional to 16,713.02, 23,067.78 and 10,424.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,713.02 : 23,067.78 = 10,424.18 : x
2. Step 2: Convert to fraction form
   16,713.02/23,067.78 = 10,424.18/x
3. Step 3: Cross multiply
   16,713.02x = 23,067.78 × 10,424.18
4. Step 4: Simplify right side
   16,713.02x = 240,462,690.92
5. Step 5: Solve for x
   x = 240,462,690.92/16,713.02
6. Step 6: Final answer
   x = 14,387.75