Finding the Fourth Proportional to 10,682.81, 16,022.94 and 2,892.23

Step by Step Solution

1. Step 1: Write the proportion equation
   10,682.81 : 16,022.94 = 2,892.23 : x
2. Step 2: Convert to fraction form
   10,682.81/16,022.94 = 2,892.23/x
3. Step 3: Cross multiply
   10,682.81x = 16,022.94 × 2,892.23
4. Step 4: Simplify right side
   10,682.81x = 46,342,027.76
5. Step 5: Solve for x
   x = 46,342,027.76/10,682.81
6. Step 6: Final answer
   x = 4,338.00