Finding the Fourth Proportional to 11,086.44, 16,542.18 and 10,834.34

Step by Step Solution

1. Step 1: Write the proportion equation
   11,086.44 : 16,542.18 = 10,834.34 : x
2. Step 2: Convert to fraction form
   11,086.44/16,542.18 = 10,834.34/x
3. Step 3: Cross multiply
   11,086.44x = 16,542.18 × 10,834.34
4. Step 4: Simplify right side
   11,086.44x = 179,223,602.46
5. Step 5: Solve for x
   x = 179,223,602.46/11,086.44
6. Step 6: Final answer
   x = 16,166.02