Finding the Fourth Proportional to 11,023.05, 16,537.37 and 5,104.20

Step by Step Solution

1. Step 1: Write the proportion equation
   11,023.05 : 16,537.37 = 5,104.20 : x
2. Step 2: Convert to fraction form
   11,023.05/16,537.37 = 5,104.20/x
3. Step 3: Cross multiply
   11,023.05x = 16,537.37 × 5,104.20
4. Step 4: Simplify right side
   11,023.05x = 84,410,018.43
5. Step 5: Solve for x
   x = 84,410,018.43/11,023.05
6. Step 6: Final answer
   x = 7,657.59