Finding the Fourth Proportional to 10,906.34, 16,359.33 and 2,698.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,906.34 : 16,359.33 = 2,698.34 : x
2. Step 2: Convert to fraction form
   10,906.34/16,359.33 = 2,698.34/x
3. Step 3: Cross multiply
   10,906.34x = 16,359.33 × 2,698.34
4. Step 4: Simplify right side
   10,906.34x = 44,143,034.51
5. Step 5: Solve for x
   x = 44,143,034.51/10,906.34
6. Step 6: Final answer
   x = 4,047.47