Finding the Fourth Proportional to 10,727.01, 16,083.63 and 4,485.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,727.01 : 16,083.63 = 4,485.33 : x
2. Step 2: Convert to fraction form
   10,727.01/16,083.63 = 4,485.33/x
3. Step 3: Cross multiply
   10,727.01x = 16,083.63 × 4,485.33
4. Step 4: Simplify right side
   10,727.01x = 72,140,388.15
5. Step 5: Solve for x
   x = 72,140,388.15/10,727.01
6. Step 6: Final answer
   x = 6,725.12