Finding the Fourth Proportional to 10,164.72, 14,022.28 and 6,808.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,164.72 : 14,022.28 = 6,808.24 : x
2. Step 2: Convert to fraction form
   10,164.72/14,022.28 = 6,808.24/x
3. Step 3: Cross multiply
   10,164.72x = 14,022.28 × 6,808.24
4. Step 4: Simplify right side
   10,164.72x = 95,467,047.59
5. Step 5: Solve for x
   x = 95,467,047.59/10,164.72
6. Step 6: Final answer
   x = 9,392.00