Finding the Fourth Proportional to 11,083.37, 16,619.48 and 3,685.23

Step by Step Solution

1. Step 1: Write the proportion equation
   11,083.37 : 16,619.48 = 3,685.23 : x
2. Step 2: Convert to fraction form
   11,083.37/16,619.48 = 3,685.23/x
3. Step 3: Cross multiply
   11,083.37x = 16,619.48 × 3,685.23
4. Step 4: Simplify right side
   11,083.37x = 61,246,601.67
5. Step 5: Solve for x
   x = 61,246,601.67/11,083.37
6. Step 6: Final answer
   x = 5,525.99