Finding the Fourth Proportional to 11,022.08, 16,523.39 and 5,185.76

Step by Step Solution

1. Step 1: Write the proportion equation
   11,022.08 : 16,523.39 = 5,185.76 : x
2. Step 2: Convert to fraction form
   11,022.08/16,523.39 = 5,185.76/x
3. Step 3: Cross multiply
   11,022.08x = 16,523.39 × 5,185.76
4. Step 4: Simplify right side
   11,022.08x = 85,686,265.27
5. Step 5: Solve for x
   x = 85,686,265.27/11,022.08
6. Step 6: Final answer
   x = 7,774.06