Finding the Fourth Proportional to 11,053.05, 16,567.02 and 5,500.77

Step by Step Solution

1. Step 1: Write the proportion equation
   11,053.05 : 16,567.02 = 5,500.77 : x
2. Step 2: Convert to fraction form
   11,053.05/16,567.02 = 5,500.77/x
3. Step 3: Cross multiply
   11,053.05x = 16,567.02 × 5,500.77
4. Step 4: Simplify right side
   11,053.05x = 91,131,366.61
5. Step 5: Solve for x
   x = 91,131,366.61/11,053.05
6. Step 6: Final answer
   x = 8,244.91