Finding the Fourth Proportional to 16,536.96, 22,826.88 and 10,949.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,536.96 : 22,826.88 = 10,949.76 : x
2. Step 2: Convert to fraction form
   16,536.96/22,826.88 = 10,949.76/x
3. Step 3: Cross multiply
   16,536.96x = 22,826.88 × 10,949.76
4. Step 4: Simplify right side
   16,536.96x = 249,948,857.55
5. Step 5: Solve for x
   x = 249,948,857.55/16,536.96
6. Step 6: Final answer
   x = 15,114.56