Finding the Fourth Proportional to 10,709.69, 16,067.70 and 3,314.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,709.69 : 16,067.70 = 3,314.68 : x
2. Step 2: Convert to fraction form
   10,709.69/16,067.70 = 3,314.68/x
3. Step 3: Cross multiply
   10,709.69x = 16,067.70 × 3,314.68
4. Step 4: Simplify right side
   10,709.69x = 53,259,243.67
5. Step 5: Solve for x
   x = 53,259,243.67/10,709.69
6. Step 6: Final answer
   x = 4,973.00