Finding the Fourth Proportional to 10,667.48, 15,995.96 and 3,270.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,667.48 : 15,995.96 = 3,270.15 : x
2. Step 2: Convert to fraction form
   10,667.48/15,995.96 = 3,270.15/x
3. Step 3: Cross multiply
   10,667.48x = 15,995.96 × 3,270.15
4. Step 4: Simplify right side
   10,667.48x = 52,309,172.24
5. Step 5: Solve for x
   x = 52,309,172.24/10,667.48
6. Step 6: Final answer
   x = 4,903.61