Finding the Fourth Proportional to 7,164.50, 10,727.00 and 5,404.17

Step by Step Solution

1. Step 1: Write the proportion equation
   7,164.50 : 10,727.00 = 5,404.17 : x
2. Step 2: Convert to fraction form
   7,164.50/10,727.00 = 5,404.17/x
3. Step 3: Cross multiply
   7,164.50x = 10,727.00 × 5,404.17
4. Step 4: Simplify right side
   7,164.50x = 57,970,524.83
5. Step 5: Solve for x
   x = 57,970,524.83/7,164.50
6. Step 6: Final answer
   x = 8,091.36