Finding the Fourth Proportional to 11,103.12, 16,657.56 and 5,556.24

Step by Step Solution

1. Step 1: Write the proportion equation
   11,103.12 : 16,657.56 = 5,556.24 : x
2. Step 2: Convert to fraction form
   11,103.12/16,657.56 = 5,556.24/x
3. Step 3: Cross multiply
   11,103.12x = 16,657.56 × 5,556.24
4. Step 4: Simplify right side
   11,103.12x = 92,553,401.17
5. Step 5: Solve for x
   x = 92,553,401.17/11,103.12
6. Step 6: Final answer
   x = 8,335.80