Finding the Fourth Proportional to 10,933.48, 16,386.37 and 6,983.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,933.48 : 16,386.37 = 6,983.22 : x
2. Step 2: Convert to fraction form
   10,933.48/16,386.37 = 6,983.22/x
3. Step 3: Cross multiply
   10,933.48x = 16,386.37 × 6,983.22
4. Step 4: Simplify right side
   10,933.48x = 114,429,626.71
5. Step 5: Solve for x
   x = 114,429,626.71/10,933.48
6. Step 6: Final answer
   x = 10,465.98