Finding the Fourth Proportional to 11,093.31, 16,640.83 and 3,697.77

Step by Step Solution

1. Step 1: Write the proportion equation
   11,093.31 : 16,640.83 = 3,697.77 : x
2. Step 2: Convert to fraction form
   11,093.31/16,640.83 = 3,697.77/x
3. Step 3: Cross multiply
   11,093.31x = 16,640.83 × 3,697.77
4. Step 4: Simplify right side
   11,093.31x = 61,533,982.82
5. Step 5: Solve for x
   x = 61,533,982.82/11,093.31
6. Step 6: Final answer
   x = 5,546.94