Finding the Fourth Proportional to 10,709.74, 16,067.00 and 5,167.73

Step by Step Solution

1. Step 1: Write the proportion equation
   10,709.74 : 16,067.00 = 5,167.73 : x
2. Step 2: Convert to fraction form
   10,709.74/16,067.00 = 5,167.73/x
3. Step 3: Cross multiply
   10,709.74x = 16,067.00 × 5,167.73
4. Step 4: Simplify right side
   10,709.74x = 83,029,892.07
5. Step 5: Solve for x
   x = 83,029,892.07/10,709.74
6. Step 6: Final answer
   x = 7,752.75