Finding the Fourth Proportional to 9,667.72, 14,501.81 and 6,357.07

Step by Step Solution

1. Step 1: Write the proportion equation
   9,667.72 : 14,501.81 = 6,357.07 : x
2. Step 2: Convert to fraction form
   9,667.72/14,501.81 = 6,357.07/x
3. Step 3: Cross multiply
   9,667.72x = 14,501.81 × 6,357.07
4. Step 4: Simplify right side
   9,667.72x = 92,189,021.30
5. Step 5: Solve for x
   x = 92,189,021.30/9,667.72
6. Step 6: Final answer
   x = 9,535.76