Finding the Fourth Proportional to 10,727.06, 16,076.61 and 5,169.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,727.06 : 16,076.61 = 5,169.04 : x
2. Step 2: Convert to fraction form
   10,727.06/16,076.61 = 5,169.04/x
3. Step 3: Cross multiply
   10,727.06x = 16,076.61 × 5,169.04
4. Step 4: Simplify right side
   10,727.06x = 83,100,599.96
5. Step 5: Solve for x
   x = 83,100,599.96/10,727.06
6. Step 6: Final answer
   x = 7,746.82