Finding the Fourth Proportional to 6,667.82, 10,005.23 and 4,327.28

Step by Step Solution

1. Step 1: Write the proportion equation
   6,667.82 : 10,005.23 = 4,327.28 : x
2. Step 2: Convert to fraction form
   6,667.82/10,005.23 = 4,327.28/x
3. Step 3: Cross multiply
   6,667.82x = 10,005.23 × 4,327.28
4. Step 4: Simplify right side
   6,667.82x = 43,295,360.01
5. Step 5: Solve for x
   x = 43,295,360.01/6,667.82
6. Step 6: Final answer
   x = 6,493.18